The second industrial revolution happened in the united states following american revolution. the civil war. world war ii.

Civil War

The Second Industrial Revolution took place after the Civil War. It was driven by the abundance of natural resources to power factories and abundant labor supply. It was also favored by strong government policy, new sources of power, railroads and entrepreneurialism  

1. the Civil War.

2. The Bessemer process improved the production of (steel).

after the roman empire, the catholic church began to unify by taking on many duties of a government.

b. the passage of the equal rights amendment  

explanation:

this mean that anything that someone else could do they could do