The answer would be: “Free African American(s) were allowed to enlist in the Union army and Navy.
If they wanted to fight against the confederacy and the slavery supporters then they were allowed to because the Emancipation Proclamation allowed them to join the Union army.
Hope this helps. :)
The correct answer is 4. Forest Fires.
Explanation
Natural disasters are those violent or sudden changes in the dynamics of the environment that can have serious consequences such as material loss and loss of life, and that are the result of environmental events in which there is no human intervention such as earthquakes, floods, tsunamis, among others. According to the above, it can be affirmed that the savannah, being a semi-arid area with trees and other vegetation, may have the necessary conditions for a forest fire to occur because high temperatures can cause dry vegetation to catch fire. flames and spread quickly. Therefore, the correct answer is 4. Forest Fires.
So we'll start be explaining what a state and a municipality are. A state is pretty commonly known. Its a division of land in the US which its own government. A municipality is a city within a state. So lets explain the relationship. This changes depending on the state. You could think of it as a chain of command with the governor on top. He controls the entire state's budget. This has an effect on every city within the state.