Answer:B and C
Explanation: A: Slavery was abolished after the Civil War. D is untrue.
Answer: you did posted the answer choices
Explanation:
Answer:
I believe the answer is B.
Explanation:
I appologize if I'm incorrect xD
<span>Chief of Party. In this role, the president helps members of his or her political partyget elected or appointed to office. The president campaigns for those members who have supported his or her policies. At the end of a term, the president may campaign for reelection.</span>
He invented the Bolometer. An instrument capable of detecting minute differences in temperature