The were responsible for the forced migration of more people from africa than any other colonial power.
a. portuguese
b. dutch
c. spanish
d. british

answer:

it caused mass african migration, african populations to grow, african empires to topple, and racism against slaves to emerge.

john maynard keynes developed new economic theories in response to the : b) great depression of the 1930s. his theories are so important that they are known as "keynesianism". in his works he supports the idea of a government with deeper involvement and intervention to end the great depression.