3-46 Sales mix, two products. The Stackpole Company retails two products: a standard and a deluxe version of a luggage carrier. The budgeted income statement for next period is as follows: Standard Carrier Total Units sold Revenues at $28 and $50 per unit Variable costs at $18 and $30 per unit Contribution margins at $10 and $20 per unit Fixed costs Operating income 187,500 $5,250,000 3,375,000 $1,875,000 Deluxe Carrier 62,500 $3,125,000 1,875,000 $1,250,000 250,000 $8,375,000 5,250,000 3,125,000 2,250,000 $ 875,000 1. Compute the breakeven point in units, assuming that the planned sales mix is attained. 2. Compute the breakeven point in units (a) if only standard carriers are sold and (b) if only deluxe carri- ers are sold. 3. Suppose 250,000 units are sold but only 50,000 of them are deluxe. Compute the operating income. Compute the breakeven point in units. Compare your answer with the answer to requirement 1. What is the major lesson of this