A. Except as authorized by law, it shall be unlawful for any person to willfully maintain or operate any business or vending operation knowing, or under circumstances where one reasonably should know, that drug paraphernalia is displayed at such business or vending operation.

B. Except as authorized by law, it shall be unlawful for any person who is the owner of a business, an employee thereof or one who works at such business or vending operation as an agent of the owner to willfully display drug paraphernalia at such a business or vending operation.