Advertising, marketing, and merchandising of consumer products for others; market research services; collecting, analyzing, and providing a database featuring business data in the field of product inventory, marketing and advertising of consumer products, pricing of consumer products, sale of consumer products, and audience measurement; tracking inventory, namely, sales volume tracking for others; collecting, analyzing, and providing information about consumer products in the field of product inventory, marketing and advertising of consumer products, pricing of consumer products, sale of consumer products, and audience measurement; providing product sales information at the point of sale