In january of year 0, justin paid $4,800 for an insurance policy that covers his business property for accidents and casualties. justin is a calendar-year taxpayer who uses the cash method of accounting. what amount of the insurance premium may justin deduct in year 0 in each of the following alternative scenarios? (leave no answers blank. enter zero if applicable.) b. the policy begins on february 1 of year 1 and extends through january 31 of year 2.

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.