What is used for emphasizing or changing a topic within a sentence?

if you need to emphasize a word or a particular fact in a sentence, you can use italics to stress it. That said, italics and other font changes lose their impact if overused. It is best to use such devices sparingly and rely on strong writing and strategic word placement to get your point across

Explanation:

i think it would be c. or a. i recommend a if it's not a than it's c if it's not c than it's b your welcome : ) sorry if you get it wrong

which of the following was specifically permitted by the emancipation proclamation?

free african americans were allowed to fight for the confederacy.

free african americans were allowed to enlist in the union army and navy.

enslaved people in border states were allowed to move to the north.

enslaved people in border states were allowed to become confederate citizens.