Answer:
The author's purpose for writing this sentence is describing the process that goes into prepping for a marathon.
Explanation:
This is reflected because it lists a step in that process of training for the race mentioned in the first part of the sentence "before the race"
The answer choice C is correct
The tone of The Great Gatsby veers between scornful and sympathetic, with caustic scorn gradually giving way to melancholic sympathy toward the end
When the author relates a particular event, he encourages the reader to follow along. When this happens, the reader is meant to focus on the story and understand the events that transpired. However, the reader might get distracted, or he might fail to identify the specific aspects that the author wants to highlight.
By using contrast and contradictions, the author encourages the reader to focus on a new idea that is significantly different to the one already presented. By doing so, the author forces the reader to pause, rethink and reevaluate the information presented, thus increasing his understanding of the subject.