Answer:
The collapse of the Old Kingdom was followed by decades of famine and strife.
The answer is really self explanatory. Rationing food allowed them to get through out the war without having to worry about the amount of food supply they had.
The program that was created as a part of the "Great Society", provides hospital insurance for Americans age 65 or older is Medicare.
A common factor that triggered the hot wars in Asia was based on communism. The United States wanted to halt the spread of communism while the Soviet Union wanted to influence every region and make them communists.