What was one sign of the 1970 intensification of the antiwar movement? (1 point)
a. students were not allowed outside
b. schools were forced to close
c. the families of student leaders were arrested
d. educators involved with the movement lost their jobs
The correct answer is B. Schools were forced to close.
This occurred because numerous students, thousands of them, left colleges and universities across the US to join the anti war movement and to protest. When universities figured out that they had no students, they were forced to close down.