How did Zhou emperors use the feudal system to strengthen their position?A) They encouraged marriages between the families of feudal lords to create a larger family loyalty. B) They kept feudal lords from communicating with each other. C) They encouraged fighting among feudal lords to keep them weak. D) They kept the people poor to keep down uprisings.

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)

When conducting research for forming a hypothesis, which practice should historians follow?

Which of the follow modern activities would only have been possible after the neolithic revolution