2. LimpiaTo Company manufacture washing machines. The contribution margin of each washing machine is $470, raw materials $250/unit, direct labor $52/unit, overhead $25/unit and fixed costs are $1,500,000. The company want to know how many units need to produce in order to obtain a gain of $250,000. Calculate the following: (6 points) a. selling price per unit b. Sales level in units to obtain a gain of $250,000 c. Sales level in dollars to obtain a gain of $250,000