The correct answer to this open question is the following.
Although there are no options attached, we can say the following.
The first test case for Reconstruction took place on Sea Island or Port Royal in South Carolina in 1861, where the Union Army tried to redistribute land to the freedmen.
We are talking about a moment in the history of the United States in 1861, when the Union Army invaded and capture Sea Island, in South Carolina. There they established a project called "Port Royal Experiment." The Union made this place a work center for former slaves that worked the farm fields that had been left behind by southern landlords. Historians think that 9000 to 10,000 black people stayed on the island when white people abandon it due to the Civil War.
If the independent agency exercises any type of executive powers such as imposition or enforcement (and most of them do), Congress can not participate in the process of habitual dismissal of the commissioners. Constitutionally, Congress can only participate directly in impeachment proceedings. The Congress may, however, pass statutes that limit the circumstances under which the President may dismiss the commissioners of the independent agencies. Members of Congress can not serve as commissioners on independent agencies that hold executive powers, nor can Congress appoint commissioners, the Constitution Appointment Clause confers that power on the President. The Senate can participate, however, in appointments through "advice and consent", which occurs through confirmation hearings and votes on candidates of the President.
He did not believe support the agency and voted a law that would keep it going.
