Answer:
A, B, and D. C is the opposite of the goals the writers are trying to achieve by incorporating historical context.
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"
Using headings, main ideas, and going into depth about the aruguements.
