Question

How can a friend directly influence you to buy a health product? He tells you to buy it because of how good the product is. You hear him exclaim how great this product is. You see his post on a social networking site saying how much he likes it.

Answer 1

He tells you to buy it.

Step-by-step explanation:

I did it on Plato.

Answer 2

he could tell you about it or you could see how it worked for him and wanna try it out for yourself that's one way