Forrester Company is considering buying new equipment that would increase monthly fixed costs from $250,000 to $280,000 and would decrease the current variable costs of $75 by $10 per unit. The selling price of $130 is not expected to change. Forrester's current break-even sales are $530,000 and current break-even units are 10,500. If Forrester purchases this new equipment, the revised contribution margin ratio would be: Multiple Choice 10% 40%. 75% 50% 65%