They were slave states that decided not to join the confederacy and had storng ties to the north.
The president can veto a law but Congress can pass it even with the veto with a two-thirds majority (I think 2/3 I’m not 100% sure)
El debido proceso es un principio legal procesal seguir el cual tiene derecho a cierta garantía?
Answer:
An Historian most likely "listens to people's spoken accounts"
Explanation: