Which laws both prevented discrimination in hiring African American workers?

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.

Which statement best explains how the invention of corporations contributed to the economy in the 1800's

What was the national government’s biggest concern is facing a war under the articles of confederation