use the following information to answer Questions Land Menlo Company distributes a single product. companys Sales The Variable expenses Total 624,000 sales and expenses for morm last Per Unit Contribution margin 436,800 S40 Fixed expenses 187,200 $12. 151.200 Net operating income 36,000 7. How much is the company's margin of safety in dollars? a. $120,000 b. $64,000 c. $112,000 d. $86,000 e. None of the above