Prepare journal entries to record the following transactions for a retail store. the company uses a perpetual inventory system and the gross method.  apr.2 o purchased $4,600 of merchandise from lyon company with credit terms of 2/15, n/60, invoice dated april 2, and fob shipping point.  apr.3 o paid $300 cash for shipping charges on the april 2 purchase.  apr.4  apr. 17  apr. 18  apr. 21  apr. 28 o returned to lyon company unacceptable merchandise that had an invoice price of $600. o sent a check to lyon company for the april 2 purchase, net of the discount and the returned merchandise. o purchased $8,500 of merchandise from frist corp. with credit terms of 1/10, n/30, invoice dated april 18, and fob destination. o after negotiations, received from frist a $500 allowance toward the $8,500 owed on the april 18 purchase.

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.