In the 1800s, factories hired more women and children than they had in the past because Factory owners wanted to help entire families earn a better living.
Most male laborers had left the cities to move to rural areas.
Machines could now do the heavy labor formerly done by men.
Most men stopped working in factories to join the US army.

Most men stopped working in factories to join the army

Explanation:

This would make sense since during the late 1800s, the Spanish-American War was going on

Its D.

Explanation:

Took test

true true true true that all

"germany's geographic location was an advantage when it was on the offensive in the war because it was situated next to an extremely wide river, the rhine, which was difficult for the allies to cross."