Freedom of speech i hope this helps?
C because there normally is a national army whose first duty is to protect
Parliamentary democracy, so answer choice d
Massive gatherings of anti-war demonstrators helped bring attention to the public resentment of U.S. involvement in Vietnam. The confrontation seen above took place at the Pentagon in 1967. Despite the growing antiwar movement, a silent majority of Americans still supported the Vietnam effort.
100% true, as an old timer i remember those days