President Lincoln demoted McClellan because C. McClellan failed to defeat Lee at Antietam Creek. McClellan also failed to pursue Lee after the Battle of Antietam despite Lincoln's commands.
The main way in which the Radical Republicans tried to protect the rights of african americans was by ensuring that the military was stationed in the South to overlook the transition process for many African Americans into society. Unfortunately this ultimately failed.
World War II was a conflict between 1939 and 1945 that involved all the world's major countries. It was the most destructive war in history and millions of people were killed. It was fought between the Axis (Germany, Japan, and Italy) and the Allies (Britain, the US, and the Soviet Union among others).
A). They were considered property and had no rights
President Andrew Johnson was the first president to be impeached.