Spain spent much of the 1920s under the dictatorship of Miguel Primo de Rivera, and the economic hardships caused by the Great Depression intensified polarization within the Spanish public. Labor unrest was widespread in the early 1930s, and the election of February 16, 1936, brought to power a leftist Popular Front government. Fascist and extreme-right forces responded in July 1936 with an army mutiny and coup attempt that expanded into a civil war.
A - it taught him how to lay railroad tracks with steel
Answer:
The Union was basically in control of more land than the confederates and they had a bigger army than the Confederates.
I think it is "isolating themselves from other Asian Nations"?
B both countries were involved in a system if alliances.