Which group of people faced hard economic times even before the Great Depression began - mostly due to overproduction?

While no group escaped the economic devastation of the Great Depression, few suffered more than African Americans. Said to be “last hired, first fired,” African Americans were the first to see hours and jobs cut, and they experienced the highest unemployment rate during the 1930.

Explanation:

The poor were hit the hardest. By 1932, Harlem had an unemployment rate of 50 percent and property owned or managed by blacks fell from 30 percent to 5 percent in 1935. Farmers in the Midwest were doubly hit by economic downturns and the Dust Bowl.

what are local authorities doing to fix the problem

explanation: what are local authorities doing to fix the problem

the  seven  days  battles  were  a series of seven battles over seven  days from june 25 to july 1, 1862, near richmond, virginia,  during  the american civil war. the  seven  days ended with mcclellan's army in relative safety next to the james river, having suffered almost 16,000 casualtiesduring  the retreat.