You consider undertaking the research project. It will increase sales by $100K per year starting next year and its life is 10 years. The maintenance cost is $50K and the depreciation of the equipment is 20K per year. The tax rate is 40% and there are no changes in net operating working capital. What is the annual operating cash flow from the project? A. $10,000 B. $18,000 C. $38,000 D. $30.000