The Callahans invest $6,000.00 a year for retirement. The investment pays 0.27% simple interest a year on deposits, and they invest for 10 years.

Which of the following is true?
A.
The investment account total will double between years 5 and 10.

B.
The interest will double every year.

C.
More money will be deposited per year in years 6 - 10 than in years 1 - 5 because of interest.

D.
The investment account total will triple between years 5 and 10.