Alexander Inc. is considering four proposals for the construction of new facilities. The Accountantis supposed to evaluate four proposals. Proposal 1 3 years $80,000 Proposal 2 4 years $178,000 Proposal 3 Proposal 4 4 years 7 years $166,000 $308,000 Payback period Net present value Internal rate of retum Accrual accounting rate of return 12% 14% 13% 8% 6% Required: How can this information be used in the decision making process for the new facilities? Does it cause any confusion? Which is the best proposal in your overview and why