Milk Co. achieved Break even point in revenue of $3.200.000. Currently, it sells 105.000 units and the variable costs are $30 per unit. Fixed production costs, adiministrative costs, and marketing costs are $400,000; $250,000; and $150,000. Calculate: 1. contribution margin percentage 2. Selling price per unit 3. margin of safety (in unit and dollars) 4. margin of safety ratio