How did Reconstruction help Africans Americans?

The very  first African Americans to be serving  in the United States of america Congress were Republicans elected during the Reconstruction Era. After slaves were emancipated and granted citizenship rights, freedmen gained political representation in the Southern United States for the first time.

Explanation:

The reconstruction implemented by Congress,which lasted from 1866 to 1877 was aimed at reorganizing the southern states after Civil war,Providing the means for readmitting them into the Union,And defining the means by which Black and whites could live together in a nonslave society.  

Explanation:

Tariffs could reduce the United States output through a few channels. One possibility is that a tariff may be passed on to producers and consumers in the form of higher prices. Tariffs can raise the cost of parts and materials, which would raise the price of goods using those inputs and reduce private sector output. This would result in lower incomes for both owners of capital and workers. Similarly, higher consumer prices due to tariffs would reduce the after-tax value of both labor and capital income. Because these higher prices would reduce the return to labor and capital, they would incentivize Americans to work and invest less, leading to lower output.