In the age of Napoleon what was the purpose of Napoleon's Reforms

Napoleon centralized the government, putting control firmly in the hands of the national government. It became more efficient. Advancement in the civil service and the military was based on merit rather than rank. The tax system was applied equally to all.

the correct answer for the first is d

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.