Which of the Following Statements Is True

Which of the following statements is true?

A) Using either the arithmetic or geometric average to compute average growth rates gives similar answers for long periods.
B) When the arithmetic average is used to calculate the growth rate, the exponential nature of growth is taken into consideration.
C) When the geometric average is used to calculate the growth rate, the exponential nature of growth is not taken into consideration.
D) Using either the arithmetic or geometric average to compute average growth rates gives similar answers for short periods.