Andersen's Nursery has sales of $318,400, costs of $199,400, depreciation expense of $28,600, interest expense of $1,100, and a tax rate of 34 percent. The firm paid out $16,500 in dividends. What is the addition to retained earnings? a.$36,909 b.$47,615 c.$44,141 d.$47,208 e.$42,438