What are two reasons why a president might issue a signing statement? To explain why the bill is being vetoed instead of signed.
To explain how the law should be interpreted.
To describe parts of the law with which he or she disagrees.
To thank the legislative branch for passing the bill.

To explain why the bill is being vetoed instead of signed.

To explain how the law should be interpreted.

Explanation:

in 1862, president lincoln's emancipation proclamation opened the door for african americans to enlist in the union army. although many had wanted to join the war effort earlier, they were prohibited from enlisting by a federal law dating back to 1792.

explanation: