In what ways did people protest against the vietnam war?

Student groups held protests and demonstrations, burned draft cards, and chanted slogans like “Hey, hey LBJ, how many kids did you kill today?” Massive US spending on the war effort contributed to skyrocketing deficits and deteriorating economic conditions at home, which turned more segments of the American public, including religious groups, civil rights organizations, and eventually even some Vietnam veterans, against the war.

nations must cooperate to bring about and maintain world peace.

nations must not wage wars or commit war crimes in a desire to control other nations.

i think i know which options you have but if these aren't options let me know

you didn't list the options. however, a few communist countries today are: the people's republic of china, north korea, and cuba.