How did the First Battle of Bull Run affect the North’s view of the Civil War?

to act quickly in times of danger to the united states

because you have to act quickly if you want to live/survive.

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.

b is correct

have a cool day

the constitution gives congress the power to regulate commerce "among" the several states.