On chapter 2 paragraph 13, Ballister says that quote.
The answer to this problem is Indefinite Pronoun it means one may help someone either on purpose or without knowing
Just search about south Korea and the put in your own words to write it , Hope you can.
My best wishes , All the best
Answer:
New discoveries influence contemporary psychological perspectives because they provide new ways to look at things, or give new technology for new ways to diagnose problems and try to solve them.