Should the united states have been involved in the vietnam war

No

Explanation: Many people lost there lives and it was one of the bloodiest wars

the apache were not receiving guns from the spanish.(a) is the correct

explanation:

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.