How did the union finally collapse into a civil war?

How was slavery in mesoamerica, africa, and the arab world similar? many enslaved people were forced to pledge loyalty to their owners. many enslaved people worked in exchange for protection from foreigners. many enslaved people were captured during war. many enslaved people taught and tutored children.

Prior to which amendment were slaves counted as three-fifths of a personality

Awriter agreement is what ? a. contact b. investment c. solvency d. tariff