please answer both

daho Corp. has fixed costs of $75,000 and a contribution margin ratio of 50%. Currently, sales are $300,000. What is Idaho's margin of safety? Multiple Choice $150,000 $300,000 $120,000 $180,000 Munoz Inc. has a contribution margin ratio of 49% and fixed costs of $149.450. What sales revenue is needed to generate a $86,730 profit? Multiple Choice $463.098 $75,000 $482,000 $310,000