What roles did adam smith believe the government should fulfill in society?

Which of the following statements best describes the spread of communism in the years immediately following world war ii? a. the number of communist countries increased during these years. b. the number of communist countries decreased during these years. c. the number of communist countries stayed the same during these years. d. the number of communist countries increased in asia but decreased in europe. ( answer in the format above for me to understand)

How was the declaration of the rights of man similar to and different from the declaration of independence

Why did china build the great wall of china?