The following is Atari Corporation's contribution format income statement for last month: Sales: $1.200.000 Variable Expenses: $900.000 Contribution Margin: S ?????? Fixed Expenses: $150,000 Net Operating Income: $ ?????? The company has no beginning or ending inventories. The company produced and sold 20,000 units last month. What is the Company's Break-Even in units sold a. 10,000 b. 600,000 O c. 8,334 O d. 7,500