A Class C per diem beer, wine, and liquor license entitles the license holder to exercise any of the privileges conferred by this class of license: for the use of a person holding an entertainment event that is conducted by a club; at the place described in the license; and for a period not exceeding 7 consecutive days. Alcoholic beverages sold under a Class C per diem beer, wine, and liquor license shall be purchased by the license holder from a retail dealer.