Nutrition labels provide information about all of the following except
calories.
vitamins.
serving size.
preparing food.

The correct answer is D, Preparing Food.

Explanation:

Food items that are sold in markets have a section that provides information about the nutritional values of the food inside it. This section has the information about the calories of the proportion of the food item, Vitamins in the food, carbs, proteins, fats, and about the serving size of the food item. But such sections does not provide information about how to prepare the food inside it. So Option D is quite a sure answer.  

for respect usually. some people might be little awkward if you meet or some would be different. usually   you dont love people when you meet them depends on the type of person.

hope this

true. these things define the personality of the person.