John Dunn, the star quarterback for Southeastern State, is given a 20 percent discount at a local men's store for the purchase of a new blazer. The Tornado Club's president, Harold Kennedy, owns the store. 

Does giving a discount to the quarterback constitute a NCAA infraction? 

Would your answer be different if (a) the store was not owned by a booster, and (b) if the discount was made available to all student athletes a1: Southeastern State University?