11.16. Risk-free rates at horizons of one year, two years, and three years are 6.00 percent per year, 6.25 percent per year, and 6.75 percent per year, respectively. The manager of the space shuttle at Rockwell International forecasts respective cash flows of $200 million, $250 million, and $300 million for these three years under the risk-free scenario. Value each of these cash flows separately.