Answer:
I usually go with the last option, as it leaves the readers with an idea that changes need to happen in the world, and that they are the ones who can take part in it
Explanation:
The topic sentence should identify the main idea and point of the paragraph. So, what is the paragraph about? Either, school can be very challenging for a student or with six classes a day, middle school is challenging.
The correct answer would be B. Present. Hope this helps!
The first one. They are two separate sentences.
A. Your opinion about which side is right