The Works Progress Administration (WPA) was responsible for? - replacing striking workers.

-improving infrastructure and public facilities.

-helping with natural resource conservation.

-bringing electricity to rural areas.

Improving infraestructure and public facilities.

Explanation:

The Works Progress Administration was an agency of the federal government created during the New Deal by the government of President Roosevelt, in 1935. Its objective was the labor inclusion of unemployed workers, using that labor for the creation of public works.

Thus, this agency fulfilled a double function: on the one hand, to contribute to the enlargement of the labor market, giving jobs, granting wages and thus generating consumption; and on the other hand, using said investment in labor to contribute with public works necessary for a better quality of life for citizens.

in 1862, president lincoln's emancipation proclamation opened the door for african americans to enlist in the union army. although many had wanted to join the war effort earlier, they were prohibited from enlisting by a federal law dating back to 1792.

explanation:

on the morning of  july 21,  1861, general mcdowell ordered the  unionarmy to attack. it was on this hill that  confederate  colonel thomas jackson and his forces held back theunion  troops.