Johnson served from 1865 to 1869, he was the first American president to be impeached.
<span> B. They were slave states that could have joined the Confederacy.
If the border states had joined the Confederacy, it would have greatly bolstered the population as well as the army of the South. However, if the US was more lenient on the border states and allowed slavery there to a certain degree, the Border states would provide a 'buffer' zone to help protect the North from most attacks, as well as provide men for the army and factories for producing much needed supplies.
hope this helps</span>
Answer: The black plague killed hundreds of thousands very quickly with no cure
Explanation:
He felt that it could lead to a new age of transportation, and also gain more support for him if he had said he liked it
