so the world can be a better place, it's different now
This answer is true , millions of Africans continue this tradition even til this day.
Answer:
Domestically he implemented limitations of government, supported yeoman farmers and the growth of agriculture, and reduced military expenditures, but His greatest foreign policy success was the purchase of Louisiana from France in 1803.
After his successful reelection in 1804, Jefferson’s term became increasingly preoccupied with questions of foreign policy arising from the global war between Great Britain and Napoleonic France.
Explanation:
https://courses.lumenlearning.com/boundless-ushistory/chapter/the-jefferson-administration/#:~:text=Jefferson's%20presidency%20was%20marked%20by,Louisiana%20from%20France%20in%201803.
C. Mansa Musa was a baller and he built up Africa by being the richest person in human history
I believe it's Slaves because they came from Africa.