✔️In last year's survey, 10 people asked for a playwriting class.
Explanation:
The sentence in the paragraph that is an evidence to support this claim is: "In last year's survey, 10 people asked for a playwriting class."
From the excerpt, we are informed that the 15 people who requested for the photography class through the survey, got it. From the last year's survey, 10 people asked for a playwriting class and an additional 3 informed him that they will join playwriting class. This means that a playwriting class would also be well attended if it is created because about 13 people have shown interest in it already. It then means that when it is created more people are likely to attend.
