Unemployment rate. The labor force consists of adults over 16 years of age who are either employed (full time or part-time) or unemployed.
The answer is (C.) The appointment of Supreme Court justices for life. Hope it helped you, and have a great day.
<span>The information in the sentence below tells us that the census takes place every "ten years," since in this case the word "decennial" means ten years. </span>
