This may help you....
A "serving<span>" is an amount of a food, such as a cup or an ounce, used in providing dietary guidance (recommendations) or making comparisons among similar foods (such as on the food label). Servings and </span>portions<span>are not always the same. The key to helping kids stay healthier is eating sensible </span><span>portion sizes.</span>
The use of pedometers benefited people at high risk for type 2 diabetes because when told they had to walk 10,000 steps they thought it was impossible but once they saw how much steps they did doing regular everyday things it seemed easy to accomplish 10,000 steps.
The answer is: 13) B 14) C 15) A