your answer is C) hope this helps
Answer:
Slavery in the West
Explanation:
Slavery is closely relating from the first half of the 19th century in the westward movement, territorial expansion, and the frontier. The nation increased by adding new territories excessively until it reached the Pacific Ocean in the 1840s. In the west, slavery carried for the economic and social processes. The westward expansion took slavery in Mississippi, Alabama, Louisiana, and Texas.
In the South, slave owners demanded slavery because, without it, there was no growth in the country. Slaves used as labour in the plantations and domestic work.
The Crusades were a series of religious wars sanctioned by the Latin Church in the medieval period. The most commonly known Crusades are the campaigns in the Eastern Mediterranean aimed at recovering the Holy Land from Muslim rule, but the term "Crusades" is also applied to other church-sanctioned campaigns
Columbus believed he had reached Asia when he had traveled less than halfway there because geographical knowledge at the time was limited. They believed if they sailed West they would reach Asia by sea but actually ended up in the Americas. He thought the world was smaller than it actually was.