I don’t think so, it’s not really comparing anything
The answer is A. (Boring classes are just as important as interesting ones.)
Answer:2
She doesn’t care about how she looks to others
Answer:
A. the equilibrium quantity on a supply curve
Answer:
The second one: You are, if I'm not mistaken, a good person for this experiment.
Explanation:
The first sentence, "You are, if I'm not mistaken a good person, for this experiment." does not have a comma after "mistaken", where there should be one. After "a good person", there should not be a comma.