Identify the Wri, name the variables, specify for each variable whether its use indicates that it should be treated as categorical or quantitative, and, for any quantitative variable, identify the units in which it was measured. A fieting posted by a sandwich restaurant chain's headquarters gives, for each of the sandwiches it sells, the bype of meat in the sandwich, the number of calories, and the sening size in ounces. The data might be used to assess the nutritional value of the different sandwiches. Identify the Who in this situation. Choose the correct answer below. A. The restaurant's sandwiches B. The restaurant's customers C. The posted listing D. The nutritional values E. The Who is not specified. Identify the What in this siluation. Select all that apply. A. Serving size B. Type of meat C. Weight of sandwich D. Number of calories E. Length of list F. The What is not specified. Identify the When in this situation. Choose the correct answer below. A. Last calendar year B. When the sandwiches are made C. During the day D. At the beginning of the fiscal year E. The When is not specified.