Respuesta :
Answer:
C: 3) Studies comparing the costs of purchasing produce to growing it.
Explanation:
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That, which would be most relevant to a research paper exploring the benefits of schools growing their own food is: 3) Studies comparing the costs of purchasing produce to growing it.
In research, it is vital that relevant evidence is attached if the point will be made.
To convince people that it is better to grow their own foods, it will be useful to present a study that proved that cost of growing one's own food was lower compared to the cost of purchasing it.
This reliable information will help the audience to take a stand.
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https://brainly.com/question/968894