Your company, CSUS Inc., is considering a new project whose data are shown below. The required equipment has a 3-year tax life, and the accelerated rates for such property are 33%, 45%, 15%, and 7% for Years 1 through 4. Revenues and other operating costs are expected to be constant over the project's 10-year expected operating life. What is the project's Year 4 operating cash flow? Equipment cost (depreciable basis) $70,000 Sales revenues, each year $42,500 Operating costs (excl. deprec.) $25,000 Tax rate 35.0% O A. $1260 OB. $11,020 Oc$13,090 OD $8190