C because when people can't grow crops they need other ways to make money.
The correct answer would be the third option: The blending of Greek and Roman philosophies with Christian ideas. Scholasticism is a method of critical thought or a theology system and philosophy based on Aristotelian logic and the early Church writings and was taught in medieval European universities.
Prosocial behavior is characterized by behavior that is beneficial to other people or to society as a whole.
