A. It was the first time the public saw real-time images of the war.
Explanation:
One of the most significant characteristics of the war in Vietnam was the fact that this was the first time the public was able to see real-time footage of what was going on in the battlefield. The images were shocking and disturbing, and they appeared in every television in America. This was most likely one of the reasons why support for the war was so low throughout the war.
