By facilitating vocational training
Answer:
I think A.
Explanation:
Its either A. because B. doesn't make sense. Why would Robert attempt to invade the Confederate when he the general for them. Same goes with C. So you can do process of elimination. Which gives you A. and D. left.
Communism is at the back door of USA.
ICMBS could easily hit D.C..
Answer:
What did Romans, like the Persians, do once they conquered an area? They built roads to facilitate communication and trade.
Explanation:
Idk im not sure, im sorry maybe someone else knows