Which of the following does not characterize the nature of competition for u. s. companies in today's economy: a. emphasis on high quality good and services that respond quickly to changes in consumer tastesb. capitalize on narrowly defined, routine jobs as a way to hold down labor costs so they are comparable to low wage countriesc. need for greater levels of employee involvement that can capitalize on higher education levelsd. short-term, market-driven employment relationships where the employee is more closely tied to their job/occupation than to the company they work for

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.