Starr is trying to play it cool , which insinuates that starr is not concerned, but that fact that she/he has to "play" it cool shows that he/she is actually concerned and not bothered.<span />
The correct answer is A. Kent State shootings were about the protests towards Cambodian Campaign, after which 4 students were killed and 9 injured when the Ohio State police wanted to stop the protests. This incident led to closing of many universities and demonstrations throughout America.
B- you choose your topic on based purpose. If you purpose is to educate your topic would be different then if you
want to entertain your audience.
The answer to the question is a. Packed.