What Was the Purpose for the Bonus Army's March on Washington

What was the purpose for the Bonus Army's march on Washington, D.C., in 1932?

A) to demand an immediate cash payment of a $1,000 bonus promised to World War I veterans
B) to demand a bonus pension to the widows and orphans of World War I soldiers killed in action
C) to demand government payments for hospital expenses accumulated by wounded World War I veterans
D) to demand that African American World War I veterans be excluded from the promised $1,000 bonus made by Congress