The calories in Kimmy's diet comes from carbohydrates: 64.58% calories from carbohydrate.
As Kimmy is training for a half marathon, the intake of more carbohydrates will help her maintain stamina in the race.
Increasing the percentage of calories from carbohydrates will turn into glucose.
Glucose will transfer into energy by passing it into cells and organs.
Thus option D is the correct answer.
Learn more about Carbohydrates here:
brainly.com/question/336775