What made land routes to asia dangerous to travel in 1492

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)

From 1990 to 2008, by what percent did the world’s most developed economies cut their greenhouse gas emissions?

Sparta faces threats from without and within the city-state who posed these threats.