The answer is personal property
4. Castes are a prominent part of people's lives, but people may have been able to move around.
Was there a “back door” to World War II, as some revisionist historians have asserted? According to this view, President Franklin D. Roosevelt, inhibited by the American public’s opposition to direct U.S. involvement in the fighting and determined to save Great Britain from a Nazi victory in Europe, manipulated events in the Pacific in order to provoke a Japanese attack on the U.S. naval base at Pearl Harbor on December 7, 1941, thereby forcing the United States to enter the war on the side of Britain
Answer is actively working to achieve civil rights for all