What happened in the convict lease system?

Explanation:

Between 1875 and 1928, the state and counties of Alabama profited from a form of prison labor known as the convict-lease system. Under this system, companies and individuals paid fees to state and county governments in exchange for the labor of prisoners on farms, at lumberyards, and in coal mines.

powers  are  denied  to the  national governmentin three distinct ways: some  powers, such as the  power  to levy duties on exports or prohibit the freedom of religion, speech, press, or assembly, are expressly  denied  to the  national government  in the  constitution.

i think the answer is: cuba wanted to be independent from spain, and the u.s. wanted to end spanish rule in the west.

hope i

-lavira : )