Jeff deposits 200 into a fund today and 300 twenty years later, Interest for the first 12 years is credited at a nominal discount rate of d compounded semiannually, and thereafter at a nominal interest rate of 3.4% compounded quarterly. The accumulated balance in the fund at the end of 28 years is 2000. Calculated 11.4% 11.7 12.1% 1249 12.99 Jeff deposits 200 into a fund today and 300 twenty years later, Interest for the first 12 years is credited at a nominal discount rate of d compounded semiannually, and thereafter at a nominal interest rate of 3.4% compounded quarterly. The accumulated balance in the fund at the end of 28 years is 2000. Calculated 11.4% 11.7 12.1% 1249 12.99