Jada wants to eat a meal that will sustain her energy during a long run. Which of these food items is the best source of long-term energy?

A baked potato contains complex carbohydrates, which the body digests and uses for energy over a longer period. Grape juice, a sugar cookie, and strawberries contain more readily available simple sugars, which provide energy more quickly but are less suited to sustaining energy during a long run. Therefore, the baked potato is the best choice.

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