Assume that a firm separately determined inventory under FIFO and LIFO and then compared the results. a. In each dropdown that follows, select the correct sign [less than ( <), greater than (> ), or equal (=)] for each comparison, assuming periods of rising prices. 1. FIFO inventory LIFO inventory 2. FIFO cost of goods sold LIFO cost of goods sold 3. FIFO net income LIFO net income 4. FIFO income taxes LIFO income taxes b. Why would management prefer to use LIFO over FIFO in periods of rising prices? Income shown on the company’s tax return would be lower if LIFO rather than FIFO is used. Income shown on the company’s tax return would be higher if LIFO rather than FIFO is used. Cost of goods sold shown on the company’s income statement would be lower if LIFO rather than FIFO is used. Dividends shown on the company’s financial statements would be higher if LIFO rather than FIFO is used.

Shawn received an e-mail offering a great deal on music, movie, and game downloads. he has never heard of the company, and the e-mail address and company name do not match. what should shawn do?

1. what are the unique operational challenges to delivering fresh meals? 2. why is speed of delivery so important for delivered meals? what variety of options contribute to this performance metric? 3. how could operations management concepts be utilized to improve the performance of freshly? 4. what are your typical product delivery times? what would be required to speed these up? 5. what are your delivery batch quantities? how could you reduce batch size and reduce delivery cost simultaneously using operations management concepts?

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.