this is wrong, please explain. Do not use excel.

Thank you

X Your answers are incorrect. A commercial 3D printer is purchased for $ 310,000. The salvage value of the printer decreases by 45% each year that it is held. The cost to operate and maintain the machine the first year it is used is $ 12,000; these costs increase by $ 5,500 each year. What is the optimal replacement interval and minimum EUAC for the printer, assuming a MARR of 11% is used? Click here to access the TVM Factor Table Calculator. ORI: 5 years 145960 EUAC*: $