Answer:
D I think
Explanation:
Mississippi has a cotton industry, so I'm pretty sure the answer is D.
The answer is letter D. The proclamation centers on the slave states in the United States. It states that slaves living in the slave states are now considered free. The government, the military, and the naval authority have no right to abuse them anymore. The slaves are now "free" to do what they wish to do and what they want to do.
I think the correct answers from the choices listed above are third and the last options. The ways that patrons did to support the Renaissance movement in Italy were encouraging the spread of arts and education and providing financial support to artists.