the president of real time inc. has asked you to evaluate the proposed acquisition of a new computer. the computer's price is $40,000, and it falls into the macrs 3-year class. purchase of the computer would require an increase in net operating working capital of $2,000. the computer would increase the firm's before-tax revenues by $20,000 per year but would also increase operating costs by $5,000 per year. the computer is expected to be used for 4 years and then be sold for $25,000. the firm's marginal tax rate is 40 percent, and the project's cost of capital is 14 percent. what is the operating cash flow in year 2?