3. The writer says that snacks should a. be one small food item. b. have more salt than sugar. c. not come from stores.

Решение:

В тексте говорится: "The first rule about snacking is to make your own. Don't buy snacks that are already wrapped and sold in stores." Это означает, что снеки не должны покупаться в магазинах.

Ответ: c. not come from stores.