Your firm spends $473,000 per year in regular maintenance of its equipment. Due to the economic downturn, the firm considers forgoing these maintenance expenses for the next 3 years. If it does so, it expects it will need to spend $1.9 million in year 4 replacing failed equipment. What is the IRR of the decision to forgo maintenance of the equipment?The IRR of the decision is 15.94%The IRR of the decision is 14.18%The IRR of the decision is 15.32%.The IRR of the decision is 18.36%Your firm spends $473,000 per year in regular maintenance of its equipment. Due to the economic downturn, the firm considers forgoing these maintenance expenses for the next 3 years. If it does so, it expects it will need to spend $1.9 million in year 4 replacing failed equipment. Does the IRR rule work for this decision?Only if the replacement cost is below $2 million.No.Yes.The last four years of returns for a stock are as follows:Year 1Year 2Year 3Year 4-3.9%+27.6%+11.5%+3.8%Note: Notice that the average return and standard deviation must be entered in percentage format. The variance must be entered in decimal format. What is the average annual rate? (Round to two decimal places.)The average return is 10.15%.The