ETG General Paper
2021 A-Level GP · Paper 1 · Question 12

Advertising and need

What this question asks

This question asks whether advertising is mainly about getting people to buy things they do not really need, or whether it also informs genuine choices and helps define what counts as a need.

Question type: How far

An ETG General Paper original study guide to the 2021 A-Level GP Paper 1 essay on economy & work. Not affiliated with, or endorsed by, UCLES, Cambridge Assessment or SEAB. A study aid, not an official answer.

Read the question first
Define these terms
  • largely: mostly or primarily, the quantifier that sets the bar for agreement
  • persuading: legitimate informing, or manipulation that bypasses judgement
  • what they do not need: the slippery term, since 'need' beyond bare survival is contested
The hidden assumption

The statement assumes a clear line between needs and wants and assumes advertising mainly manufactures desire, when much advertising informs real choices and 'need' beyond survival is socially defined, not fixed.

The calibration axis

degree: advertising both informs and manufactures desire, so the live question is how far the manufacturing of unneeded wants dominates, and whether 'need' is even the right measure.

Two ways to argue it

How to approach it. Judge how far advertising's main purpose is to sell the unneeded, defining 'need' and 'largely' and separating informing from manufacturing desire.

Option A · Degree: informing vs manufacturing desire

Advertising does much of what the statement says, manufacturing desire for things people would not otherwise want, especially through sophisticated targeting; but 'largely' overstates it, because a great deal of advertising informs genuine choices and the category of 'need' is too narrow to judge by, so the statement is partly true and rests on a contestable measure.

The argument, point by point
  • Advertising does manufacture desire for the unneeded, and modern targeting makes this more powerful than ever.
    Why By profiling emotions and vulnerabilities, advertisers can create wants that did not exist and hit people when their judgement is weakest, so the manufacture of unneeded demand is real and increasingly precise.
    Example The Cambridge Analytica scandal exposed how data on up to 87 million Facebook users could be used to build psychological profiles for micro-targeted persuasion, the same machinery that sells goods turned to move minds (widely documented, as_of 2026-06).
    Then evaluate But this proves advertising can manufacture desire, not that it largely does; the same tools also deliver relevant information, so the verdict depends on the balance.
  • Much advertising, however, informs real choices, which the statement ignores entirely.
    Why Advertising tells people that products exist, what they cost and how they differ, so it lowers search costs and lets small firms reach the few buyers who genuinely want them, which is a service, not a trick.
    Example Platform ad tools let niche and small businesses reach the specific customers who actually want their product, a documented driver of small-business growth that meets real demand (global pattern, as_of 2026-06).
    Then evaluate The hinge: where advertising connects a real need to a real product, it is doing the opposite of selling the unneeded, so 'largely' cannot stand if this share is large.
  • The statement's measure, 'what they do not need', is too crude, because need beyond survival is socially defined.
    Why Almost nothing beyond food, shelter and safety is a strict need, so judging advertising by 'need' would condemn nearly all consumption, which means the measure proves too much to be useful.
    Example A smartphone is not a survival need, yet in Singapore's digital society it is near-essential for work, banking and daily life, so the need-versus-want line shifts with the society (society pattern, as_of 2026-06).
    Then evaluate The complication: if 'need' is socially defined, then advertising that promotes a socially necessary product is not selling the unneeded, which dissolves much of the statement's force.
  • Where advertising is most fairly accused is in cultivating dissatisfaction, which is subtler than selling specific unneeded things.
    Why By linking products to status, identity and belonging, advertising can foster a general sense of lack that drives consumption beyond any particular need, so the harm is a mood, not just a purchase.
    Example Singapore's intense comparison culture and the kiasu drive to keep up materially are fed by advertising that ties worth to consumption, a documented engine of overconsumption (society pattern, as_of 2026-06).
    Then evaluate Yet even here advertising amplifies a human tendency rather than inventing it, so it is a powerful accelerant of unneeded buying without being its sole or original cause.
Strongest counter & rebuttal

Advertising is paid to move product, and a firm gains nothing from a customer who buys only what they strictly need, so the economic logic does point the whole industry toward expanding demand beyond necessity, which is real structural evidence for the claim. But 'the system rewards selling more' is not the same as 'advertising is largely about the unneeded', because expanding demand includes informing people of genuinely useful products they did not know existed, so the profit motive drives both honest information and manufactured desire, and the statement collapses the two into one.

Measured conclusion

Advertising does manufacture desire for things people do not need, and modern targeting and the cultivation of dissatisfaction make that real and growing; but 'largely' overstates the case, because much advertising informs genuine choices and 'need' is too narrow a measure for socially defined consumption, so the honest verdict is that advertising is significantly, not largely, about the unneeded, and the better criticism is that it manufactures dissatisfaction rather than merely sells surplus goods.

What makes this Band 1: Reaches the top band by separating informing from manufacturing desire, by attacking the contestable measure of 'need' rather than accepting it, and by relocating the real harm from selling specific unneeded things to cultivating a general dissatisfaction.
Option B · Premise-rejecting: the need-versus-want binary is false

The statement rests on a false binary between needs and wants, because beyond bare survival almost all human wants are socially constructed, so advertising does not persuade people to buy 'what they do not need' as opposed to what they do; it participates in the social construction of what counts as needed, which makes the question's measure incoherent rather than merely overstated.

The argument, point by point
  • The need-versus-want line collapses beyond survival, so the statement's central distinction does not hold.
    Why Once basic survival is met, what people 'need' is defined by their society's expectations, so there is no fixed category of the unneeded against which advertising can be measured, which means the statement is judging by a line that does not exist.
    Example Indoor plumbing, literacy and a phone were once luxuries and are now needs, showing that the need line moves with society rather than sitting fixed (global pattern, as_of 2026-06).
    Then evaluate But a moving line is still a line at any moment, so the argument must show advertising helps move it, not just that it moves, which the next step does.
  • Advertising is one of the forces that constructs social needs, so it does not sell against need but helps define it.
    Why By repeatedly linking a product to a normal, successful life, advertising helps shift a want into a social expectation, so the product becomes genuinely needed within that society, which is creation of need, not violation of it.
    Example The way smartphones moved from novelty to social necessity, partly through relentless marketing, shows advertising helping to manufacture a real need rather than selling an unneeded thing (global pattern, as_of 2026-06).
    Then evaluate The reframe bites: if advertising helps make things needed, then 'persuading people to buy what they do not need' describes a process that ends in the thing being needed, which is self-undermining.
  • This reframing exposes the real issue, which is not need but whether the constructed wants serve people or exploit them.
    Why Some constructed needs enrich life and connect people, others trap them in debt and dissatisfaction, so the meaningful distinction is between beneficial and harmful construction, not between need and want.
    Example Advertising that drives buy-now-pay-later debt or gambling among the vulnerable does harm, while advertising that spreads a genuinely useful tool does good, a distinction the need-want binary cannot capture (global pattern, as_of 2026-06).
    Then evaluate The complication for the statement: replacing the need question with the harm question explains cases the original framing gets wrong, such as useful products sold hard and harmful products sold as needs.
  • Singapore shows the constructed-need dynamic clearly, and points to the right response.
    Why A society where consumption signals status amplifies advertising's construction of needs, so the policy response targets harm and vulnerability rather than trying to police the impossible line between need and want.
    Example Singapore's PDPC children's-data guidelines of 2024 and consumer-protection rules target manipulative and harmful targeting, not advertising of the merely unneeded, which is the workable line (PDPC, as_of 2026-06).
    Then evaluate The honest close: the question is interesting because its measure is incoherent, and replacing 'need' with 'harm' gives the analysis the traction the original framing lacks.
Strongest counter & rebuttal

There is a hard core of genuine needs, food, shelter, health, safety, that is not socially constructed, and a great deal of advertising plainly pushes consumption far beyond that core, so the need-want distinction is not entirely empty and the statement is gesturing at something real. But almost no serious advertising targets that survival core, which is largely met, so judging the whole industry by a line that applies only to the rare destitute case misses what advertising actually does in a developed society, which is to operate in the vast constructed-need space where the binary breaks down, so conceding the survival core does not rescue the statement's measure.

Measured conclusion

Advertising is not largely about persuading people to buy what they do not need, because beyond a small survival core the line between need and want is socially constructed and advertising is one of the forces that constructs it; so the statement judges by an incoherent measure, and the question worth asking is not whether advertising sells the unneeded but whether the wants it helps create serve people or exploit them, which is where Singapore's focus on harm and vulnerability rightly lands.

What makes this Band 1: Earns the top band by rejecting the need-want binary, then showing advertising constructs rather than violates need, while conceding a universal survival core before showing advertising rarely targets it, and relocating the real question to harm versus benefit.
How the two approaches differ

Option A accepts the question and calibrates degree, advertising both informs and manufactures desire, so 'largely' overstates a real phenomenon. Option B rejects the need-want binary, arguing advertising constructs social needs rather than selling against them, so the measure is incoherent. Both are defensible: A is the balanced 'how far' answer a marker expects; B is the sharper premise-rejecting move that scores if the constructed-need argument is sustained.

Common pitfalls
FAQ
How do I handle 'need' in the advertising essay?
Treat it as the contested term. Beyond bare survival, need is socially defined, so a smartphone is not a survival need yet is near-essential in Singapore's digital society. Once you show the need line moves with society, the statement's measure weakens, and you can argue advertising helps construct needs rather than simply selling against them.
What is the strongest counter to 'advertising sells what people do not need'?
That much advertising informs real choices. Platform ad tools let small businesses reach the specific customers who genuinely want their product, lowering search costs and meeting real demand. Where advertising connects a real need to a real product, it does the opposite of selling the unneeded, so 'largely' cannot stand if that share is large.
Can I argue the need-versus-want distinction is false?
Yes, and it is the higher-scoring reframe. Beyond a small survival core, wants are socially constructed and advertising is one of the forces constructing them, so it helps define need rather than violating it. Then replace the need question with the harm question, whether the wants serve people or exploit them, as Singapore's focus on manipulative and harmful targeting does.
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