At the start of the year, 15 chameleons were introduced into a zoo. the population of chameleons is expected to grow at a rate of 41.42% every year. the function below models the population of chameleons in the zoo, where x represents the number of years since the chameleons were introduced into the zoo. a. the average rate of change in the population between year 4 and year 6 was 41 more than the average rate of change in the population between year 6 and year 8. b. the average rate of change in the population between year 2 and year 4 was approximately half the average rate of change in the population between year 4 and year 6. c. the average rate of change in the population between year 4 and year 6 was the same as the average rate of change in the population between year 6 and year 8. d. the average rate of change in the population between year 2 and year 4 was approximately double the average rate of change in the population between year 4 and year 6.