6. For the cash flows described, determine the value of G that makes the present worth in year o equal to $14,000. Use the proper cash-flow series in your calculations (i.e., do not translate the dollar amounts one-by-one). The interest rate is 10%. Cash flows: nothing in year 0; $8000 in year 1; $8000-G in year 2; $8000-2G in year 3; $8000-3G in year 4