Answer:
"We ordered up dozens of rubber stamps saying “Get out of Vietnam,” and simply stamped both sides of every bill that went through our hands."
Step-by-step explanation:
Stamping all of the bills that came to their hands was a very interesnting way to send their message to the people that wasn´t sure how they felt about the Vietnam War, those bill will eventually arrive at a bank and would have to be replaced because they were damaged, so it was a very interesting and creative way to protest and let their message be knwon.