Answer: December 14, 1799
<span>Black codes were restrictive laws designed to limit the freedom of African Americans and ensure their availability as a cheap labor force after slavery was abolished during the Civil War. Though the Union victory had given some 4 million slaves their freedom, the question of freed blacks’ status in the postwar South was still very much unresolved. Under black codes, many states required blacks to sign yearly labor contracts; if they refused, they risked being arrested, fined and forced into unpaid labor. Outrage over black codes helped undermine support for President Andrew Johnson and the Republican Party.</span>
Answer: D. through interaction and long-distance trade.
Explanation:
Because the Mayans, Inca, and Aztecs had helped by using the Colombian exchange by trading with other countries.
I hope this helps you.
