The General Hospital is evaluating new office equipment offered by three companies. Interest rate is 8%. Company A Company B Company C Cost $500 $600 $700 130 115 100 Annual benefit End of useful life salvage value Useful life (yrs) 0 250 180 5 5 10 Use an annual cash flow analysis to determine from which company you should purchase the equipment. Select one: Company B Company A Company C Don't select any company