The central idea of this selection is that the violent outcome of what began as a peaceful anti-war protest
A tainted the National Guard’s reputation as a U.S. government entity meant to maintain law and order.
B increased tensions on U.S. college campuses and raised important questions about the right to protest.
C triggered improved policing of protests and accountability for excessive and discriminatory tactics.
D inspired other college students to join the U.S. military in an effort to stop the Vietnam War and call for peace.