You have a total of 500,000 to invest. Available opportunities include. a. A Certificate of Deposit which yields *% per year for ten years and allows no deposits or withdrawals until the end of the 10^th year. b. A Passbook Bank account which allows deposits at any time it yields 6% per year. c. Machine A which has initial cost 400,000 yields a yearly revenue of 60000 per year and a Salvage Value of 40,000 at ten years, 6% is the interest rate used to analyze this choice. d. Machine B which has initial cost 300,000 yields a yearly revenue of 50000 per year and a Salvage Value of 30,000 at ten years. 6% is used. Use the Portfolio technique to analyze best choice using Future Worth at ten years