Sales Mix: Show your work/calculations on the exam. 4. Blue Ocean of Seattle Company manufactures two security apps for iPhone users: bSafe and bSecure. A contribution format income statement for a recent month for the two apps appear below. bSafe bSecure Total Sales $75,000 $45,000 $120,000 Variable Expenses 20,000 10,000 30,000 Contribution Margin $55,000 $35,000 $90,000 Fixed expenses 60,000 Net Operating 30,000 Income A. What is the overall contribution margin (CM) ratio for the company? B. What is the company's overall break-even point in dollar sales? C. Verify the overall break-even point for the company by constructing a contribution format income statement showing the appropriate levels of sales for the two products