问题
单项选择题
Under the classification system used by the U.S. Bureau of Labor Statistics, which of the following people would least likely be considered unemployed Someone who:（）
A. was terminated from his last job.
B. quit his previous job and is looking for new work.
C. is disabled and unable to return to work.
答案
参考答案：C
解析：
People who are unable to work due to disability are not included as part of the labor force and, therefore, are not considered unemployed. Others who are not included in the labor force are household workers, students, discouraged workers, and retirees.