Answer:
The answer is A) Argument
Explanation:
It is making a point and stating and opinion.
Your title depends on what your text and reasons are specifically about and what the information you are given is, however I would choose whichever one fits your information the best. However, they all are talking about bicycles. I would most likely choose the health benefits of bicycling.
the answer is b. 15 minutes
you should at least read for half of 30 minutes which is half an hour
hope I helped
:D