I'm thinking that it is China, but I'm not 100% sure.
Answer:
African American slaves
Explanation:
Child labor was not introduced until the 1800s
servants WERE Africans
Native Americans were their own thing and besides the French-Indian war they weren't really involved
The answer is navigation, date and time
Answer:
A) To determine how slaves would be counted toward state populations
Explanation:
The 3/5 Compromise was an agreement between the northern and southern US states to figure out how they would count slaves in the population.
It stated that 3/5 of the slave populations would be counted to determine seats in the House of Representatives and electoral votes.