January 1, 2018, smith co. purchased common stock of north company for $500,000. north company has common stock outstanding of $10 million. smith owns 5% of the outstanding stock of north. on december 31, 2018, the investment in north company has a fair value of $505,000. what should smith co. record on december 31, 2018?

a. credit unrealized holding gain-oci $5,000

b. credit fair value adjustment $5,000

c. debit unrealized holding loss-net income $5,000

d. credit unrealized holding gain-net income $5,000

e. debit fair value adjustment $5,000

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.