Answer:
Option. A is the correct option.
Explanation:
The yearly attendance at a ballpark is shown in the table attached.
We have to describe the average rate of change in attendance from year 2 to year 5.
Since rate of change in the attendance will be described by

Therefore, average change in attendance =

=

= 11.80 thousands per year
≈ 11800 people per year
Therefore, there is an average rate of change of 11800 people per year from year 2 to year 5.
Option A. is the answer.