Problem 1. Submit your excel tile to show how you work out the problem with excel function and cell references. Cusic Industries had the following operating results for 2019 : sales =$33,813; cost of goods sold =$23,967; depreciation expense =$5,947; interest expense =$2,685; dividends paid =$1,951. At the beginning of the year, net fixed assets were $19,890, current assets were $7,019, and current liabilities were $3,962. At the end of the year, net fixed assets were $24,457, current assets were $8,654, and current liabilities were $4,628. The tax rate was 22 percent. Please build your income statement on the excel file and show you how to calculate each question on the excel file. (Excel part: 10 points) a. What is net income for 2019 ? (Do not round intermediate calculations.) b. What is the operating cash flow for 2019 ? (Do not round intermediate calculations.) c. What is the cash flow from assets for 2019? (A negative answer should be indicated by a minus sign. Do not round intermediate calculations.) 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? (A 2. negative answer should be indicated by a minus sign. Do not round intermediate