Why was the outcome of the battle of britain important for the allies?

ww2

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)

What does the document of the birtish octopus is an uderlying cause of the world war 1

What kind of contact did christopher columbus and native americans initially have?