The following labor standards have been established for a particular product: standard labor hours per unit of output 4.0 hoursstandard labor rate $19.80 per hoursthe following data pertain to operations concerning the product for the last month: actual hours worked 6,600 hoursactual total labor cost $131,340actual output 1,600 unitswhat is the labor rate variance for the month? f or uwhat is the labor efficiency varaiance for the month? f or u

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.