1) Customer relationship management (CRM) is a strategy that places customers at the center of a business to foster mutually beneficial relationships. It requires understanding key CRM concepts and best practices.
2) Calculating a customer's lifetime value allows businesses to segment customers, focus on the most profitable, and tailor offerings. However, each customer desires unique relationship styles so one approach does not fit all.
3) Businesses can increase customer lifetime value by reducing defection rates through personalized service, strengthening relationships, and cross-selling/up-selling additional products. The goal is satisfying customers so they remain loyal and generate future profits.