413/take/questions/48074197 The following is Allison Corporation's contribution format income statement for last month: Sales $800,000 Variable costs $300,000 Contribution margin $500,000 Fixed costs $400,000 Operating income $100,000 The company has no beginning or ending inventories. The company produced and sold 10,000 units last month What is the company's break-even in units? 13,333 O 8,000 O 40 O 5,000