Which natural resources helped the kingdoms of Mali and Ghana become powerful trading empires?

Florida benefited greatly from roosevelt’s civilian conservation corps (ccc) in the 1930s. which of these was of least benefit to the state? a) workers planted millions of trees. b) workers received food and clothing. c) the government created state parks. d) new roads facilitated travel out west.

Which factor was a major cause of the great depression of the 1930?

Where were the trials to review evidence in cases against high-ranking nazi officials accused of war crimes held?