I believe the answer is Transportation Innovations
First, they wanted to stay out, then they started to help England and France, and finally when Japan attacked they totally got involved.
the correct answer is a prisoner's rights, i checked it. if you put what they said^ its going to be wrong
Answer:
From 1865 to 1900, improvements and new technology such as the transcontinental railroad, refrigerated car, and the assembly line fostered great change in American industry.
Explanation:
During this period, the economic change most fostered by the Civil War included (1) an end to slavery; (2) an increase in the need for cheap labor to work in the factories; and (3) an increase in railroad building.
The answer is D do u think it’s D