Use the information below to answer the two questions that follow. A company sells children and adult books. Below are sales and cost data for both products: Total Sales Variable Costs Fixed Expenses Children $400,000 $100,000 Adults $600,000 $200,000 $420,000 Q.) What is the company's margin of safety in sales dollar? A.) $ Q.) If sales were to increase to $1,820,000 (assuming relevant range), what would be the net operating income for the company? A.) S