Answer:
Henry Hudson's and James Cook's
Explanation:
Henry Hudson as best known for his exploration of Canada and regions farther north while James Cook is best known for his explorations of the Pacific.
Sectionalism became very tensed in the late 1940s because of the separation of the North and the South because of the slavery. People in the North were focusing on industrializing, urbanizing, and building factories while the people from the South concentrated in agriculture. The Southerners was claiming that the North's factories weren't treating everyone fairly and lead into a war.
Answer:
They created jobs in the shipping industry since they cannot be easily sorted by machines.
Apex: They greatly increased the total amount of cargo a single ship could carry overseas.
Explanation:
