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.
The correct answer is B: increased tensions on U.S. college campuses and raised important questions about the right to protest.
Explanation: The central idea focuses on how the violent outcome of the peaceful anti-war protest affected the atmosphere on college campuses, leading to greater unrest and discussions about the legitimacy and rights associated with protesting the government’s actions. This reflects the broader implications of the event beyond just immediate violence, emphasizing its impact on societal views regarding free speech and protest.