In 1765 the king of england further tightened the control of the colonies. can that b an event leading up to the american revolution?

Prior to the presence of europeans on the continent, the slave trade in africa a) did not exist in any form. b) was limited to internal trade only. c) included the trans-saharan and indian ocean slave trade. d) was rarely needed due to the lack of an agricultural economy.

Moral principles is what ? a. appreciation b. tariff c. fiscal d. ethics

What event did not contribute to the start of ww11