The conventional payback period ignores the time value of money, and this concerns Cold Goose's CFO. He has now asked you to compute Delta's discounted payback period, assuming the company has a $7\%$ cost of capital. Complete the following table and perform any necessary calculations. Round the discounted cash flow values to the nearest whole dollar, and the discounted payback period to two decimal places. For full credit, complete the entire table. $($Note: If your answer is negative, be sure to use a minus sign in your answer.$).$