Answer:
The answer is<em> Unless the oppressed fight back with violence, the oppressor will triumph.</em>
Explanation:
This is a famous quotation by Martin Luther King Jr. He strongly believed that non-cooperation with the evil is as just as moral obligation as cooperation with the good, what this means is that the oppressed must not be passive, but to actively fight for their freedom and rights, never letting the oppressor a moment of peace.
Main idea is about Gender and Racial issues
Placid means peaceful and tranquil.
The best synonym for placid would be C. peaceful.
