Pierre Computer Convany is considecing purchasing two diflerent types of servers. Sorver A witl generate net cash intlows of $20,000 per year and have a zero residual value. Server A's estimated uselul ite is three years, and it costs $36,000 Server E wit generate net cash intlows of $20,000 in year 1, $12,000 in year 2, and $4,000 in year 3. Server 8 has a $5,000 rosidual vatue and an estimated uselul de of these years, Server 6 aso oosts $35,000. Pisire Computer Company's required rate of retum is 12% Read the ceavicements Requirement 1. Calculate payback, accounting rate of netum, net present valve, and iniorral rate of feturn for both server invettments. Use Microsoh Encel to calculate NPV and iRR. Begin with the payback period for Server A. (Round your anwwer to one decimai place, ) Requirements 1. Calculate bavbeck, acoounting rewe of return net present value, and intemal rate of tetim for both server invettrente. Use Morosof Ercei to caloulase NPV and tRR 2. Ausuling capied rationing appies, which server ahoud Pient Computer Compary invest in