<span>John C. Calhoun
was the US South Senator who believed that slavery was necessary. He was a
political theorist that believed in republicanism, which also included the
approval of slavery. He defended slavery as a “positive good” and as a result
Southern minority threats escalated. </span>
<span>Hydraulic mining, or hydraulicking, is a form of mining that uses high-pressure jets of water to dislodge rock material or move sediment. In the placer mining of gold or tin, the resulting water-sediment slurry is directed through sluice boxes to remove the gold. It is also used in mining kaolin and coal.</span>
<span>HOPE THIS HELPES </span>
<span>Mansa Musa thought that,
with his pilgrimage, he was fulfilling a requirement of his faith, and
on undertaking the pilgrimage with sixty thousand men, and twelve
thousand slaves, all dressed in Persian silk, and carrying a gigantic
luggage full of gold, he made <span>all the cities and
kingdoms where he passed, they realized the wealth of Mali, and also
left testimony of the great generosity of Emperor Mansa Musa.</span></span>
Answer:
Correct answer is It addressed the need for government in the Northwest Territory and established precedents for future governing of the United States.
Explanation:
First option is not correct as this was not solved until the Lincoln's Proclamation of Emancipation.
Second option is not correct as according to it women didn't gain right to vote.
Third option is not correct as this wasn't resolved with the Ordinance.
Only the last option is correct as this is regarded as the most important accomplishment of the Ordinance.
