A magazine ad for Orville Redenbacher's PopCorn states that the sponsor's brand has three more cups of popcorn in every microwavable bag than PopSecret Popcorn.

This message:

a)is meant to stimulate primary demand using delayed response, institutional advertising

b)is meant to stimulate secondary demand using delayed response institutional advertising.

c)is meant to stimulate primary demand using delayed response, product advertising.

d)is meant to stimulate secondary demand using delayed response, product advertising.

e)None of the above