4. James Bennett also allocates wealth between youth and old age. He has no cash currently (in his youth), but will inherit $3000 in his old age. He can lend and borrow at the bank at 18% (that is, lending $1 in youth will give him $1.18 in old age). He has an investment opportunity that costs $12,000 now in his youth and has a payoff of $15,000 in his old age. This is the only investment opportunity available to him. What is the most he can consume in his youth? *Make sure to input all currency answers without any currency symbols or commas, and use two decimal places of precision. Enter answer here 5. Which of the following investments do you prefer? (a) Purchase a bond with a single payment of $1000 in ten years, for a price of $550. (b) Invest $550 for ten years in PNC Bank at a guaranteed annual interest rate of 4.5%. (a) Purchase a Bond (b) Invest with PNC Bank 6. You have just applied for a 30-year $100,000 mortgage at a rate of 10%. What must the annual payment be? *Make sure to input all currency ans