A. Except as provided in subsection C, no minor, either personally or as an agent or employee of another, shall sell, offer for sale or deliver alcoholic liquor to any other person.

B. Except as provided in subsection C, no person shall employ, hire or engage a minor to sell, offer for sale or deliver alcoholic liquor.

C. An employee, 18 years of age or older, of a person who holds a package store license from the commission may sell alcoholic liquor authorized by the license on the licensed premises.