The italicized word or phrase <em>a three-pronged </em>(if this is italicized, we cannot possibly know) is attributive, as it is an adjective to describe the plan.
The type of research carried out by the professor at the University of Arizona is called Primary Research while the research which references that is called Secondary Research.
<h3>What is Primary Research?</h3>
This refers to research wherein data is collected directly from the sample as opposed to secondary research which dwells on primary research that has already been carried out by others.
See the link below for more about Primary and Secondary Research:
brainly.com/question/13672588
I think that the answer might either be C or B
<span>The 1st comma rule:
</span>Use commas to separate words
and word groups in a simple series of 3 or more times
The 2nd comma rule:
Use a comma to separate independent clauses when they are joined by the following conjunctions: and, or, for, nor, so, but, and yet.
The 3rd comma rule:
Use a comma to separate a dependent clause from an independent clause.
The 4th comma rule:
Use a comma to separate any word or phrase from the rest of the sentence that is not essential to the rest of the sentence
The 5th comma rule:
Use a comma to separate a quotation from the rest of the sentence.
The 6th comma rule:
Use a comma to separate an introductory element from the rest of the sentence.
The 7th comma rule:
Use a comma to separate the name of a city from a country or state
The 8th comma rule:
<span>Use a comma to separate the day of the week, the day of the month, and the year</span>
Answer: B. A sumo wrestler near the top of the elite pyramid may earn millions of dollars.
Explanation: In the given excerpt from Levitt and Dubner’s Freakonomics we can see the explanation of how the ranking in sumo wrestling works, and how there is an elite pyramid of the sixty-six highest-ranked wrestlers in Japan who are treated like royalty and may earn millions of dollars a year, while the wrestlers that aren't in the elite are treated like servants by their superiors, this situation might incentive a sumo wrestler to cheat.
