Cardinal Industries had the following operating results for 2018 : Sales =$34,722; Cost of goods sold =$24,408; Depreciation expense =$6,037; Interest expense =$2,730; Dividends paid =$2,032. At the beginning of the year, net fixed assets were $19,980, current assets were $7,082, and current liabilities were $4,016. At the end of the year, net fixed assets were $24,538, current assets were $8,708, and current liabilities were $4,709. The tax rate for 2018 was 21 percent. a. What is net income for 2018 ? (Do not round intermediate calculations.) b. What is the operating cash flow for 2018 ? (Do not round intermediate calculations.) c. What is the cash flow from assets for 2018 ? (Do not round intermediate calculations. A negative answer should be indicated by a minus sign.) d- If no new debt was issued during the year, what is the cash flow to creditors? (Do not 1. round intermediate calculations.) d- If no new debt was issued during the year, what is the cash flow to stockholders? (Do 2. not round intermediate calculations. A negative answer should be indicated by a minus sign.)