It is known as the BONUS ARMY . In the summer of 1932, World War I veterans, families and affiliated groups gathered in Washington DC to demand cash- payment redemption of their service certificates.
The media called them BONUS MARCHERS or BONUS ARMY. It was led by Walter W. Waters, a former sergeant.
Your answer is C, during the Great Depression the rate of unemployment was at a high of 25.6%
Used by the Person with people being able to know that they are using them
D. A war against al-Qaeda and all terrorist organizations across the world