Study the given table and answer the question that follows.
The table shows the production of five types of cars by a company for the years 2018 to 2021.

First, let us compute the average annual production across the entire period (4 years).
Grand Total Production=300
Number of Years=4
Average Production=
4
300
​
=75
Looking back at the row labeled Total:

Total production in 2018 $=72$$Totalproductionin2019$ = 77
Total production in 2020 $= 76

Total production in 2021 $=75$ $

The total production in the year 2021 matches the calculated average value (75).