C. The text provides opinion with no evidence, and is disrespectful by saying people who support the ban of smartphones are not using their brain, and calling them "naive and uninformed".
Answer:
Students go to university for a variety of reasons: academic interest, future career, or social life. First, many students attend university to study a particular subject in depth. ... Another common reason for going to university is that a college education often leads to a better career in the future.
Explanation:
Yes you can use i for your thesis
I can't really answer question 3 or 5 due to not seeing the passage or the picture to said passage, but I can answer question 4 for you. I would say the answer to 4 would be a.