How might genocides be prevented?

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)

Plz the 10 places that charles darwin stopped at to report his findings, and include dates?

After the treaty of paris was signed about 90,000 loyalist became refugees where did about half of them resettle?