1) Firm B has net income of $5,000, total equity of $30,000, total assets of S60,000, and dividends of $1,000. What is Firm B's sustainable growth rate? 2) XYZ Inc. currently has $900,000 in sales and is operating at 80% of the firm's capacity. What is the full capacity level of sales? 3) Calculate the plowback ratio (retention ratio) given the following information: dividends paid $500; net income - $2000