Question $3$: A construction firm is evaluating whether to invest in a concrete batching system for $$25,000.$ The system is expected to generate the net cash flows over its $60$ year service life as shown in the table below. In addition, the equipment will require annual maintenance costs of $$5000$starting in Year $20$ through Year $60.$ At the end of Year $60,$ the system is expected to have a salvage value of $$3,0000.$ If the company's MARR $10\%,$ should the company invest in the concrete batching system? Use Present Worth analysis to justify your answer. Year $1$ $$4,50000$Year $2$ $$5,20000$Year $32$ $$6,00000$Year $4$ $$6,50000$Year $54$ $$4,80000$Year $6$ $$3,90000$