PLEASE HELP
"Napoleon entered the Egyptian capital, Cairo, on July 21. There he took over an elegant palace to serve as the headquarters for his scholars and scientists. They began work immediately and acquired the nickname "the donkeys" because of the donkeys they rode on their expeditions into the countryside."

The Riddle of the Rosetta Stone,
James Cross Giblin

Which cause and effect are described in the passage?

Cause:

Effect:

the donkeys they rode on their exepeditions into the countryside

they...acquired the nickname "the donkeys"

Explanation:

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.