(Chapter 6) Bruno's is analyzing two machines to determine which one it should purchase. The company requires a rate of return of 14.6 percent and uses straight-line depreciation to a zero book value over a machine's life. Machine A costs $494,000, has annual after-tax operating cash flow costs of $18,600, and a life of 2 years. Machine B has a cost of $636,000, annual after-tox operating cash flow costs of $17,400, and a life of 3 years. Whichever machine is purchased will be replaced at the end of its useful life. Which machine should Bruno's purchase and why? (Hint: already provided you with gfter-tax operating cash flow costs. Similar to the problem in Qulz on Chapter 6) Machine A: because it will save the company about $33,020 a year O Machine A; because it will save the company about $23,218 a year Machine A; because it will save the company about $26,812 a year O Machine B; because it will save the company about $26,812 a year Machine B; because it will save the company about $36,200 a year