After World War I, why did some members of Congress oppose the Treaty of Versailles? o It would require the United States to assume the cost of rebuilding Europe.
o It did not punish the Central Powers harshly enough
It did not give the United States an important role in world affairs
o It would require the United States to join the League of Nations

It would require the United States to join the League of Nations

they have different colored collars

while it was true that the cotton gin reduced the labor of removing seeds, it did not reduce the need for slaves to grow and pick the cotton.

explanation:

before eli whitney's invention of the cotton gin, picking and cleaning cotton was a slow, labor-intensive job. workers, usually slaves, had to pick the seeds from the cotton fibers by hand. this invention made it possible to grow large amounts of cotton on big farms and make money.