Answer:
C (Students have rights to free speech, but they may face limits based on educational concerns.
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B. the civil rights act of 1964
The Civil Rights Act ended segregation in public places and banned employment discrimination due to race, religion, sex or national origin. It was initiated by John F. Kennedy with the influence and support of Martin Luther King, however, it was signed by Lyndon Johnson after Kennedy was assassinated.
The romans had better weapons than most of the other armies