13. Which of the following is true of unstructured problems? * 15 (2 points) They are clear with respect to information needs. They are ambiguous and contain information deficiencies. They can be resolved using readily available solutions from past experiences. They can be resolved with a high degree of certainty. They are routine and occur over and over again. EXERCISE 5-8 Compute the Margin of Safety L05-7 Molander Corporation is a distributor of a sun umbrella used at resort hotels. Data concerning the next month's budget appear below: $30 Selling price per unit Variable expense per unit $20 Fixed expenso per month $7.500 Unit sales per month 1000 Required: 1. What is the company's margin of safety? 2. What is the company's margin of safety as a percentage of its sales