7. despite the fact that immigrants provided industry with ready and available labor, those who saw
themselves as established americans often harbored ill feelings toward new immigrants and preferred
american born citizens over the invading foreigners. this feeling is known

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.

answer: representation of human experiences

explanation:

the mass production of steel reduced its price and led to its use in many industries.