How Might Jeans Ad for a Teenager Differ from Jeans Ad for an Adult? 

When comparing the two, advertisements of jeans for teenagers and adults would definitely be different because of the fact that they are both at different ages and maturity, different income levels (knowing the fact that teenagers aren't exactly capable of having a full-time job yet), different values/interests, and backgrounds. Therefore, what is found on those separate advertisements for the two groups would be geared in different directions. For instance, when it comes to teenagers, the ads for jeans would be associated more with school or friends. Meanwhile, the jean ads for adults would be more related to work.