A. to recover their economic costs from the war.
The growth of railroads impacted American society after the Civil War in this way: C
. The oil and steel industries gained considerable political and economic power.
The advent of the railroad system after the Civil War led to an increase in migration across the counties in the country.
Also, there was a major shift in the migration from the rural to the urban areas. Most people who migrated were in search of jobs.
Thus, there was an increase in the manufacturing industries and so, the oil and steel industries gained more political and economic power.
Learn more about the railroads here:
brainly.com/question/11433327
Answer:
One of the federal governments' powers are the power to declare war.
Explanation:
A federal government has the ability to declare war on any country at any time, without the approval many other governments rely on. The decision to do so, however, relies on the executive group of people at the head of the government, like the President, Vice-President, and the cabinet.