I think the answer is "D" Shey's Rebellion
C. Slave labor. Hope it helps!
Unlimited authority to direct material aid such as ammunition, tanks, airplanes, trucks, and food to the war effort.
It was the My Lai Massacre. This was when 24 U.S. soldiers
killed more than 500 civilians including men, women and children. It was said to be most shocking incident of
the war and generated international outrage due to the brutality of the
killings committed there.