Diferencias y similitudes entre mitos griegos y precolombino?

What did europeans build much of during the eleventh and twelfth centuries? ?

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)

Why hadn’t europeans used maritime routes before the age of exploration?