A company's contribution income statement as fol ws: TREAT EACH PART INDEPENDENTLY Questions for Reginad Company Sales 20.000 units @60 per unit) $1,200,000 Less: Variable cost 20.000@ $45.900.000 Contribution margin 300.000 Less fixed cost 240.000 Net income 60.000 How many units must the company sell to make a profit before tax of $30.000 020.000 0 30.000 0 18.000 Onone of the above 0 40.000 060.000