Answer:
neither in the labor force nor unemployed.
Explanation:
Based on the information provided within the question it can be said that in this scenario the Bureau of Labor Statistics counts Christopher as neither in the labor force nor unemployed. This is because the labor force includes those that have a job or those that don't. Since Christopher does not have a job and is not looking for one then he is not part of the labor force.
Osama Bin Ladin caused the plane crash of 9/11, he was arrested a few years later
Comercio y mercadotecnia???
Answer:
External validity.
Explanation:
Whether the results of this study help us to understand the relationship between cell phone use during class lectures and work performance in real-life institutions is a question of <em>external validity</em>. Whether the conclusions of a scientific study can be applied to other institutions and other activities is a matter of external validity. External validity is the generalization of the results of a scientific study to other contexts.
