Which of the following reasons contributed to Europeans seeking African slaves during the 15th to 18th centuries a) African's advanced navigational knowledge helped transatlantic voyages succeed b) Af

Which of the following reasons contributed to Europeans seeking African slaves during the 15th to 18th centuries

a) African's advanced navigational knowledge helped transatlantic voyages succeed

b) Africans were easily subdued because of their lack of immunity to European diseases

c)Africans were familiar with European agricultural methods

d) Europeans did not have yo trade anything in exchange for Africans slaves