Having good friends can improve your happiness, which can in turn

Happiness could lead to good friends and help u set a goal

 

Which can in turn reduce stress and give you a more positive mindset.

I’m going to guess these are the choices: a) recreational skiing developed in the mid-19th century b) it was originally invented as a way of getting from place to place in snowy regions c) downhill skiing is currently the only common form of the sport d) it mostly evolved from snowshoeing- if that’s the cases then the answer would be c) downhill skiing is currently the only common form of the sport