11. New Regional Planning has operating cash flow of $100, investing cash flow of $200, and financing cash flow of $50. The firm started the year with cash holdings of $100. What cash holdings did the firm carry by the end of the year? 12. Solve for operating cash flow based on the following assumptions: - Net cash flow is $300,000 - Financing cash flow is $200,000 - Investing cash flow is $100,000