A company is considering two alternative projects. The interest rate is 7% per year. initial costs and benefits are as follows: Project A: Initial Investment = $20,000, annual benefits = $6,000 for 5 years. Project B: Initial Investment = $15,000, annual benefits = $5,000 for 4 years. a) Calculate Project A equivalent uniform annuities for 10 years.b) Calculate Project B equivalent uniform annuities for 10 years.