Which of the Following Is an Example of a Question

Which of the following is an example of a question a manufacturer considering adding a new product to its current assortment should ask?

A) Is the new product compatible with environmental standards?
B) Does the product fit the company's current marketing structure?
C) Will the new product reduce seasonal and cyclical fluctuations in the company's sales?
D) Do enough people really want this product?
E) All of the above questions should be asked by a manufacturer considering adding a new product to its current assortment.