“…(a) Customer relationship management (SC 8 ): Customer relationship management (CRM) leverages technology to coordinate business-customer interactions with the objective of building long-term customer loyalty (Jukic, Jukic, Meamber, & Nezlek, 2002). Kamakura, Wedel, Rosa, & Mazzon (2003) have pointed out that crossselling can allow the fi rm to become more familiar with the customer's preferences and buying behaviour, thereby increasing its ability to satisfy the customer's needs more effectively.…”