Compare the revenue alternatives shown below using the future worth analyses. Assume the MARR is 10% per year. Which alternative should be selected? Item Alt. A Alt. B First cost $ 80000 60000 Annual 25000 17000 income, $/Year Salvage value 11300 10000 Life, year 8 4 FW of alternative A: FW of alternative B: Which alternative should be selected? (Use one of the following symbols A, B, DN)