The correct answer to this open question is the following.
What region do you suggest will be given priority in the vaccination program? Why?
Unfortunately, you do not specify if you are referring to the United States or the world.
If you are talking about the world, I would like to suggest that the region could be developing countries in Asia, Africa, India, or Latin America, because their citizens are poor and by the millions. So the spread of the disease could be more quickly and most of those countries do not have the kind of public health infrastructure to help their citizens. And this could affect the entire world.
If you are talking about the United States, then I would recommend vaccination for the larger urban areas and cities such as New York, Chicago, Houston, Dallas, or Los Angeles, because these are large cities overpopulated that have more risk to spread the disease due to the number of people that live and work there.
I truly think that the beat way we can improve nationality and a better sense of comunity for america is sticking together
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.
It depends how far back you are talking about. If you are talking back to the 1700s it would be cotton. If you are talking about a time period even father back than that, sorry, I can't help. Hope this helped.