What military advantage did the Union have over the Confederacy in the West?
It held control of key river forts.
It had a fleet of armored gunboats.
It had African American troops.
It had European troops.

Key river forts

Explanation:

Answer 2 does not matter since in the west there was no need for a navy since it was deep inland.

Answer 3 does not apply since most of the African Americans were fighting the battles in the east side of the US and African Americans mostly lived in the east coast anyway, meaning they would most likely fight in the east.

Answer 4 is just plain incorrect since we had 0 military aid from other countries.

had a fleet of armored gunboats

Explanation:

answer: d. joseph james clark​

explanation:

the industrial revolution pushed the world into modern industrialization. it changed the course of history profoundly. it caused rapid urbanization and pushed cities and countries into development. the industrial revolution began in great britain with a series with new inventions which led to the creation of machines and mass production.

this caused the country to gain wealth and money and become an international superpower. it improved transportation and manufacturing inside the country, pushed people to live in urban areas and britain to become the most powerful nation in the world for a while.