"Why does the author say "It's enough to make you want to bury your head"?"

Without context, it is slightly difficult to tell what the correct answer is, but I am fairly certain that the answer is "The great number of problems can make you want to pretend they do not exist."

Explanation:

If you bury your head, it means to ignore unpleasant realities, so the last answer choice seems the wisest.

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.rgt jr[tolgprtkm ][ptr j[otrmnt'prgp vbl nbgkrm; y l; jebt'

the answer would be a