Answer:
"Lightning war" that emphasized the use of speed and firepower to penetrate deep into the enemy's territory. Allowed nations at war to buy goods and arms in the U.S. If they paid cash and carried the merchandise on their own ships.
Explanation:
It shortened the travel time and distance and improved trade.
C, because that was basically one of the reasons for the Civil War as well. The Northern and Southern states were always fighting about whether slavery should expand west or not.
I think you forgot to give the options along with the question. I am answering the question based on my knowledge and research. "The Supreme Court rules on a case" would be the event that <span>happens last in the appeals process. I hope that this is the answer that has actually come to your desired help.</span>