Answer:
Option A
Explanation:
Trilemma is a very difficult situation, were you have to chose from 3different options that are actually, and most times seems equal. In these situation, it is quite better to have 2 choices and having to choose one, compared to having three choices that all seems equal, so option A best describe trilemma.
Answer/Explanation:
An irrigation system represents a stable food supply because it is how they controlled water to be able to plant crops. A second most important artifact that is in the category of stable food supply is the plow. Agriculture produced enough food that people became free to pursue interests other than worrying about what they were going to eat that day.
Answer:
Pluto
Explanation:
i was sad when poor little Pluto wasn't a planet anymore
Answer: Tiit -for -tat strategy
Explanation:
Tiit -for -tat was introduced by Anatol Rapoport. He developed a strategy in which each participant in follows a course of action consistent with his opponent's previous turn. In other words, the opponents previuous moves are mimicked.This is an action is of mutual benefit. This strategy is an example of reciprocal altruism and cooperation.
