Part V. CRF: Car Example Your accountant tells you that your car has a net present value of -$2,500 and a lifespan of 7 years. You spend about $400 each month in maintenance costs. Identify the annuity of the project. Calculate the ACC. Determine the CRF. Part V. CRF: Car Example Your accountant tells you that your car has a net present value of -$2,500 and a lifespan of 7 years. You spend about $400 each month in maintenance costs. Identify the annuity of the project. Calculate the ACC. Determine the CRF