Answer: the year of publication of the article.
The author is Ruth Adams.
The title of the article is Eat Apples
The source is The Journal of Nutrittion, Volume 222, pages 26-32.
The purpose of the sentence is to make memories for the college as a remembrance for future endeavours to come by.
<u>Explanation:</u>
The option for the question has not been stated, hence in general, it might be the best possible purpose to be made out of the sentence, to make <em>memories as a remembrance</em> for the college.
The future endeavours as such as college is supposed to distant the best friends as they might be going to different colleges, thereby, to <em>acknowledge this upcoming phase</em>, the one last summer adventure is chosen.
The sentence that forms the participial phrase is B) Participating in Sports.
Explanation:you can email me the document if you want so i can help