Approximately how many africans were forced, according to the estimate of scholars, into the trans-saharan slave trade between 650 and 1500

Which statement best describes the difference between the greek and roman ways of depicting people through their art?

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

What did the marshall plan do ? apex a. send aid to countries in europe b. sent atomic weapons to asia c. sent more ships to the pacific d. sent aid to the soviet union answer ; is a