Consider the following information for MADA corporation, last year's sales $100,000. Last year's earnings $5,000. Dividends paid $2000. Current.11 assets $50,000, fixed assets $50,000. Current liabilities $20,000. Equity $80,000. The maximum growth rate that the firm can sustain without external ?financing or changing it financing investment or dividends policy 3.5% a O 3.9% bo 4.9% co 93% do