Explain the Missouri Compromise, Three-fifths Compromise, and the Compromise of 1850. What are the pros and cons of each compromise? What was the Kansas-Nebraska Act and how did it affect the Missouri Compromise?

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.