There are several examples of positive peer pressure. example can range from friends encouraging you to follow the rules, to volunteering or joining school clubs with some of your friends. Friends who encourage you to follow the right path in life (i.e., not getting into drugs and alcohol) can set you up for some positive peer pressure
I think the correct answer is D...
Internet connection which is either going to be broad band or dsl. The dsl will need the modem and router. But the answer is 'internet connection" ;-)
New tools and different practices where uplifted over the years.