It shortened the travel time and distance and improved trade.
Personal feelings about a political matter.
Answer:
The weaknesses of the union are: Lack of capable military leaders, fighting on vast, unfamiliar territory, and longer routs for delivering supplies. The weaknesses of the CSA are: Small naval force, shortage of men and supplies, and less money and fewer factories.
Correct me if I'm wrong but I think the answer is:
"They were white musicians and composers who were heavily influenced by jazz."
Hope this helps and God bless you!
I think b makes the most sense. The press would have most likely helped many Protestants share their works easier, such as Martin Luther with the 95 theses.