You are considering an investment project that will provide the following receipts/ disbursements. You will pay $10,000 immediately and receive one time payment of $5000 three years from today and receive $6000 each year for three years, beginning 5 years from today. The investment will require an additional $9,000 be invested in year 4., If you assume a discount rate of 7.5%, the present value of this investment is:______