Question

When I say “ how does social media marketing affect young people’s attitude towards the use of vaping”
Is it affect or effect?
Also is the use of people’s correct?

Answer 1

Answer:

i think you're correct, but I would change "young people's" to a younger person's.

Explanation:

i just think this sounds a little better

Answer 2

It’s affect. Effect or like side effects to drugs or something. For your second question I believe so, but I would say “A young person’s attitude”