In the early 1800s immigrants from Ireland settled in the north eastern United States resulting in A) an increase in the strength of the union army
B) there election to many government positions in the region
C) calls for immigration restrictions by wealthy industrialist
D) their competition with free African-Americans from menial jobs

D

Because even though the newly-arrived immigrants had no legal or political rights, they were often willing to work for less money than American workers. Most industrial leaders readily accepted this situation and often pushed for further relaxing immigration requirements.

there is no photo, therefore i can not answer your question.

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.