Select all the correct answers. What were two reasons trade increased after Rome became an empire?
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Regions inside the empire were at peace.
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A good network of roads connected Rome with faraway places.
The Roman armles needed supplies to wage civil wars in Rome.
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The Roman government forced the surrounding kingdoms to buy Roman goods.

The answers are Regions inside the empire were at peace and A good network of roads connected Rome with faraway places.

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. florence

d. milan