Gina has planned to start college education in four years from now. To pay for her college education, she has decided to save $1,000 a quarter for the next four years in a bank account paying 12 percent interest (compounded quarterly). How much will she have at the end of fourth year? (Round to the nearest whole dollar)
A) $1,574
B) $19,116
C) $20,157
D) $16,000