A new fitness class was started at several fitness clubs owned by the same company. The scatterplot shows the total number of people attending the class during the first five months in which the class was offered. The line of best fit is drawn.
Q. During the five-month period, the average increase in the number of people attending the class per month is closest to which of the following?

Options

A. `80`
B. `100`
C. `120`
D. `140`

Answer

C