Answer:
The correct answer is letter "D": All of the above are correct.
Explanation:
According to the U.S. Bureau of Labor and Statistics (BLS) for someone to be considered unemployed that person must not have a current job but must be looking for it for at least four (4) weeks. That person is still considered part of the country's labor force if 16 years-old or older. Besides, people who have been temporarily laid off fall into this category.