The answer choice that is an example of a focused research question is C. Why does limiting study hours to a set time help high school students stay focused?
What is a Research Question?
This refers to the use of questions to perform qualitative research to find out more about the test subject.
Hence, we can see that since we are looking for one that has a focused research question, then we would look for the answer choice that contains a long and relevant question about the topic, and option C is the answer.
Read more about research questions here:
https://brainly.com/question/25257437
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