A company’s financial records at the end of the year included the following amounts: Cash$70,500 Accounts Receivable 28,500 Supplies 4,500 Accounts Payable 10,500 Notes Payable 5,250 Retained Earnings, beginning of year 17,500 Common Stock 45,000 Service Revenue 49,750 Wages Expense 8,500 Advertising Expense 5,500 Rent Expense 10,500 What is the amount of net income on the income statement for the 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.