Dover Company began operations in 2017 and determined its ending inventory at cost and at LCNRV at December 31, 2017, and December 31, 2018. This information is presented below

Cost Net Realizable Value

12/31/17 $346,000 $322,000
12/31/18 410,000 390,000

a) Prepare the journal entries required at December 31, 2017, and December 31, 2018, assuming inventory is recorded at LCNRV and a perpetual inventory system using the cost-of-goods-sold method

b) Prepare journal entries required at December 31, 2017, and December 31, 2018, assuming inventory is recorded at LCNRV and a perpetual system using the loss method

c) Prepare the journal entries required at December 31, 2016, and December 31, 2017, assuming that the inventory is recorded at market, and a perpetual inventory system (cost-of-goods-sold method) is used.

d) Which of the two methods above provides the higher net income in each year?

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.