Which sentence uses commas correctly? Select one: a. The carton lists ten grams of fat, six grams of protein, and twenty grams of carbohydrates. B. The carton, lists ten grams of fat, six grams of protein, and twenty grams of carbohydrates. C. The carton, lists ten grams of fat, six grams of protein and twenty grams of carbohydrates. D. The carton lists ten, grams of fat, six, grams of protein and twenty, grams of carbohydrates.
