I'm pretty sure it would be C.)Congress votes to increase the income tax, because that relates to stuff inside the nations borders.
The other options deal with stuff outside of the nations borders.
Hope this helps!
It was a recruitment poster for African American men to join the Union Army...
I know which question you're on so it will be the option that says "defeat the Confederacy in the Civil War"
A peasant is a low income and low notability who owns or rents a small piece of land for cultivation (chiefly in historical use or with reference to subsistence farming in poorer countries).
D. They wanted to ensure that the other could not attack and destroy them