customer and prospect marketing services for others, namely, customer and prospective customer marketing list selection, acquisition, and maintenance; preparing and maintaining customer and prospective customer marketing lists in the nature of removing duplicate data from such lists and correcting erroneous data in such lists; customer and prospective customer marketing list enhancement in the nature of adding supplemental or updated data to such marketing lists; marketing campaign management; customer and prospective customer marketing analysis for others using business models and various scoring programs; and business consultation services in the fields of customer and prospective customer marketing advertising and consumer information privacy