Part 11. Word Problems: 1. Precision Tool is analyzing two machines to determine which one it should purchase. The company requires a 15 percent rate of return and uses straight-line depreciation to a zero book value over the life of its equipment. Machine A has a cost of $892,000, annual operating costs of $28,200, and a 5-year life. Machine B costs $1,118,000, has annual operating costs of $19,500, and has a 6-year life. Whichever machine is purchased will be replaced at the end of its useful life. Which machine should be purchased? (14 points) Part II. Word Problems: 1. Precision Tool is analyzing two machines to determine which one it should purchase. The company requires a 15 percent rate of return and uses straight-line depreciation to a zero book value over the life of its equipment. Machine A has a cost of $892,000, annual operating costs of $28,200, and a 5-year life. Machine B costs $1,118,000, has annual operating costs of $19,500, and has a 6-year life. Whichever machine is purchased will be replaced at the end of its useful life. Which machine should be purchased? (14 points)