Please provide with full solution. Thank you!

A special-purpose machine is to be purchased at a cost of $30,000. The following table shows the expected annual operating and maintenance cost and the salvage value for each year of service. MARR=12% What is the minimum AEC(i) for this machine? $______ What is the PW(12%) of (jo, 2)_infinity ? $ ______ A special-purpose machine is to be purchased at a cost of $30,000. The following table shows the expected annual operating and maintenance cost and the salvage value for each year of service. MARR=12% What is the minimum AEC(i) for this machine? $______ What is the PW(12%) of (jo, 2)_infinity ? $ ______