They were all on the outskirt of the two sides and every one of them had motivations to go both routes in the contention.
Maryland was a slave state and from multiple points of view held to an indistinguishable thoughts from the Confederates. The most compelling motivation that they went poorly them is on the grounds that the US government ensured there were a lot of troops there, so Washington DC wasn't cut off amidst Confederate land.
Both Missouri and Kentucky had their own smaller than expected form of the Civil War going, where neighbors battled with neighbors.
the answer is Nullification
The economy took a downturn and wiped out much of FDR's progress.
Answer:
The main challenge was that no one knew where exactly the Titanic had sunk. Although the crew had communicated the ship's location after the collision, it had probably drifted as it fell through the water.
Explanation: