Which was a major effect of the european slave trade on africa?

a) the spread of islam was halted.
b) it led to rapid decrease in tribal warfare.
c) the decline of african kingdoms accelerated.
d) it led to stronger economic systems in africa.

Analyze how napoleon used a coup d'etat to establish absolute rule.

Which of the following explains why scarcity is a basic fact of life a. demand will always be greater than supply b. technology has not advanced far enough yet c. there will always be too many people on earth d. people cannot make good allocation decisions

What significance does alfred t. mahan have on expansion and imperial policies of the late 1800s?