"which of the following are part of country a’s positive (i. e. recorded with a + sign) current account entries?

1. donation by country a’s residents to a country a’s charity organization
2. payment of interest on country a’s government bonds owned by country a’s residents
3. country a workers’ wages paid by a domestic firm on country a’s soil
4. country a workers’ wages paid by a foreign firm abroad
5. country a’s central bank purchase of stocks from the country
a 6. country a’s sale of government bonds to country a’s residents
7. country a’s sale of government bonds to foreigners
8. country a’s imports of cars to country b
9. payment of interest on country a’s government bonds owned by foreigners
10. donation by country c’s residents to a country a’s charity organization
11. country a’s exports of cars to country b
12. donation by country a’s residents to a foreign charity organization"

a. 4, 10, 11
b. 2, 4, 9, 10, 11
c. 2, 10, 11
d. 4, 9, 10, 11

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.