They were the most important city-states of Renaissance Italy
It would be the "skeletal" muscles that you are able to control voluntarily, since these are attached to your bones. The "smooth" and "cardiac" muscles are under involuntary control.
They were negative, because they thought slaves had no rights and were less than people
It was the "D. Tennessee Valley Authority" that was the New Deal program that oversaw the development of dams and hydroelectric power facilities, since the Tennessee Valley was hit extra hard by the Great Depression.