The answer is A. migration of African Americans from southern farms to northern factories
<span>Much African-American were brought to the American shores. They were brought from Slave Trade from the Europeans who were engaged in business with the African kingdoms. The number grew when the African Americans have started to settle in the Northern part of the US during the Great Compromise.</span>
flase,mass communication hasnt helped to create a global village
Something for the economy question is recycling
<span>Dias’ breakthrough opened the door to increased trade with India and other Asian powers. It also prompted explorer Christopher Columbus, then living in Portugal, to seek a new royal patron for a mission to establish his own sea route to the Far East.
(Hopefully this helps you...)</span>