They do it because it helps restore spirituality vitality of Iroquois nations. it was fought for vengeance
Answer:
March 29 was chosen as National Vietnam War Veterans Day because on March 29, 1973, Military Assistance Command, Vietnam was disbanded and the last U.S. combat troops departed from the Republic of Vietnam.
They had to have 9 of the 13 states approve a measure.
Hope this helps!
i believe the answer is positive because they sound happy