Which of the following statements regarding operating cash flows is most likely accurate? Select one: O. a. Changes in OCF will occur when cost of goods sold changes, all else the same. b. An increase in depreciation will cause a decrease in OCF, all else the same. O c. OCF for a project can be found by subtracting depreciation from project net income. O d. To evaluate changes in OCF you need to look at the statement of financial position only O e. Changes in OCF result directly from changes in financing expenses