Jean Piaget is associated with ___________ theory

Ronnie, a mentally challenged 45-year-old male, lives in a group home

He receives play money for cleaning his bedroom and other chores that he can later "spend" on group activities around the city, new clothes, or candy. Ronnie's behavior is being directed by a(n) _____ economy. Fill in the blank with correct word

You are stuck on a desert island with a group of people after your three-hour cruise turned into a shipwreck. If you must help only one other person to survive, whom will you choose, according to the evolutionary theory of helping behavior??

a. ?The Professor, who is most fit b. ?Gilligan, your brother c. ?Maryann, who is the youngest d. ?Thurston, who has the most money