Globo-chem co. forecasts the following income statement for the next year: income statement for the year ended on december 31 net sales $960,000 less: variable costs 532,000 less: fixed costs 151,000 ebit, or noi $277,000 less: interest 161,000 ebt $116,000 less: taxes 46,400 net income $69,600 globo-chem co. uses no preferred stock in its capital structure. click on the following lines and calculate the degrees of operating, financial, and total leverage for globo-chem co.
a. dol =
b. dfl =
c. dtl =

Problem 3: access control pokeygram, a cutting-edge new email start-up, is setting up building access for its employees. there are two types of employees: managers and engineers, and there are three departments: security, networking, and human resoures. each employee works in a single department, and each department is housed on a different floor. managers are allowed access to any floor, while engineers are allowed access only to their own floor. there are three badge-operated elevators, each going up to only one distinct floor. every employee has one badge. pokeygram wants to use the best possible access control method in order to minimize delay for the elevators (a) access control matrix, 1. which of the following would you recommend that pokeygram use: (b) access control lists, or (c) capabilities? make sure to justify your answer. 2. what, if any, would be the benefits (and/or disadvantages) of using rbac (role-based access control) in this situation? keep your solution for this problem limited to 10-12 lines of text.