Hi! :)
Answer: A. They destroyed the South’s morale and captured its capital, forcing the South to surrender.
There were no specific routes, however, Sherman and Grant had targets and if they would be able to bring down their targets, it would be easier for them to take over.
They had destroyed many cities in the South so that they won’t be able to wage war because of the damages they had done in those cities.
Yes, it is true that North Korea has been actively developing and testing nuclear arms for the last decade, since most of their facilities and tests are easily traceable.
Answer:
This is usually done by creating awareness. We are in the era of a drastic increase in social media usage so putting the issue up and creating a voice for it will ensure the matter is looked into by the relevant authorities to curb it.
There can also be raising of money in order to ensure that the victims are in a better condition and not in situations which would enable them to get oppressed.
The two that met to discuss terms of surrender were B. General Lee and General Grant on April 9th, 1865. I hope this helps :)