Assume that $100 is received at the beginning of year 1, and that $200 is received at the beginning of year 2, and that $300 is received at the beginning of year 3. If these cash flows are deposited at 12 percent, their combined future value at the end of year 3 is ________.of year 3 is ________.

A) $1,536

B) $ 672

C) $ 727

D) $1,245