Portfolio Planning Problem Following are the investment alternatives available. A: Invest $1 get $1.40 two years later. B: Invest $1 get $1.70 three years later. C: Invest $1 at the beginning of year 2, get $1.90 at the end of year 5. D: Invest $1 at the beginning of year 5, get $1.30 at the end of year 5. You have $100,000 funds available at the beginning of year 1. Maximize the cash available at the end of year 5.