Assignment:
Now try to find a type of product in the grocery store that does not exhibit such variety. There may not be many. Why do you think there are enough kinds of cereals to fill an entire aisle (and then some), but only a few different types of, say, peanut butter? Can this difference be explained in terms of marketing management philosophy (peanut butter manufacturers do not follow the marketing concept) or by something else entirely?
Your answer must be, typed, double-spaced, Times New Roman font (size 12), one-inch margins on all sides, APA format and also include references.