Suppose the Population of a Country Between 1921 and 2000

Multiple Choice

Suppose the population of a country between 1921 and 2000 is given by the model Population million people
Where t is the number of years since the end of 1900. What was the average rate of change of the population of the country during the 1990s? Round your answer to three decimal places.

A) 6.605 million people per year
B) 1.080 million people per year
C) 9.867 million people per year
D) 18.927 million people per year
E) 2.493 million people per year