5. Orange Inc. has just released the amazing DriedFig, a portable electronic device that is very popular. When they price it at $250.00, they sell 224.5 thousand units a week. The marketing dept has found that if they reduce the price by $25.00 a unit, then sales will increase by 6.2 thousand units a week. a. Create a linear demand function that outputs the price, p, of a DriedFig for an input of the number of units, x, that they want to sell a week.

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.