Pollution could be a focus you could write about.
The answer is D. The author supplies a rebuttal that quotes more current research. He quotes two sources, an article from 2009 that argues that cell phones cause too many distractions (the counterclaim that he wishes to disprove) and a poll from 2013 that reveals that 67% of high school instructors now encourage students to use phones in the classroom setting. The second source serves as a counterpoint to the first, since it shows that high school instructors now view phones as a teaching aid instead of a source of distraction.
Paying attention to gestures and expressions, because they can point you to what they mean and you can tell their emotion.
Answer:
I don't know about this stuff and I think school is cool tho
