Why do you think a federal system replaced the confederal form of government that was first tried in the united states?

The confederal government was established following the American Revolution. The Articles of Confederation provided for this form of government is which the central government had few powers.

Now, the US desired for a stronger form of government that could craft power more central but also be intended for people’s need all over the country. Hence, the federal system was established.

i think the answer is b.

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.