I would say that it hasn't increased 20% because 1. if the starting percentage was 18%, you would see a larger precentage but that isn't the case.
Answer: Is there a story or something?
Most of the time, the writer will give you key clues to his/her piece. Usually, in order to know his/her motivation, it is best to look at reoccurring clues. <span />
Answer:
C. It shows that the hot weather has returned
Explanation:
I already did it and got it right
