The most recent financial statements for Kerch, Incorporated, are shown here (assuming no income taxes): Income Statement Sales $ 4,300 Costs 3,380 Net $920 income Balance Sheet Assets $15,500 Debt $ 10,700 Equity 4,800 Total $15,500 Total $ 15,500 Assets and costs are proportional to sales. Debt and equity are not. No dividends are paid. Next year's sales are projected to be $5,969. What is the external financing needed