advertising services, namely, promoting the goods and services of others in a wide variety of fields, through the distribution of printed, audio and audio-visual promotional materials and by rendering sales and promotion advice; advertising agency services; placing advertisements for others; production and distribution of radio and television commercials; producing audio and video infomercials; product merchandising; business marketing consulting services; providing information to the public about the products and services of others via a computerized in-store advertisement sampling apparatus, consisting of a computer, computer operating programs, optical disks containing pre-recorded advertisements of others, television monitor, electronic keypad, and product display area; providing information to the public about the products and services of others via in-store delivery of full motion video, audio, text and graphic images in the form of television programs, music videos, movie previews, commercials and infomercials; and providing information to the public about the products and services of others via displays on single computers, local computer networks and the on-line global computer network