Krasel Corporation exchanges old equipment for new equipment. The original cost of the old equipment was $90,000, and its accumulated depreciation at the date of exchange was $70,000. The new asset received had a fair value of $50,000 and a book value of $45,000. The journal entry to record this exchange will include which of the following entries? 1. Debit equipment $50,000
Credit gain on exchange of asset $30,000
2. Credit equipment $90,000
Debit accumulated depreciation $70,000

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.