For the below Cash Flow find PW using 10% interest rate. A company purchased a quality control system for $38,385 which requires $7,866 per year maintenance fees for the first 5 years, after which the maintenance fees will increase by 12% per year for the upcoming 7 years. Determine the equivalent total present worth value of preached system during the 12 years operation ati=15% per year. For the below Cash Flow, find the total PW value using 10% interest rate