How did the power of the catholic church expand in the middle ages?

Catholic Church became organized into an elaborate hierarchy

The church assumed governmental duties and created a church hierarchy.

Explanation:

Its B in the Assignment you get on some webpages, but the church had problems with the govt. also, believed that the hierarchy church was a good option to make/.

d) all choices are correct

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.