Answer: i think it is U.S. Civil War
Explanation:
The form of travel that greatly helped with the industrialization of north america was the steam engine or wagon.... (only two i remember being in the 1800's that were used a lot could even be the steam boat)
If it is, Japan's motivation to seek more territories in Asia was for more resources during WWII. The U.S cut all resources going from the U.S to WWII.
You asked what I thought so I am going to give you my honest opinon. Emphasis on opinion
Three fifth of the total population of registered voters
