1. The document discusses the growing importance of marketing channels due to factors like the rise of e-commerce, difficulty gaining competitive advantages, and increasing power of retailers.
2. It defines marketing channels as the external organizations that management uses to achieve distribution goals, and notes that channel managers are those involved in channel decision making.
3. Marketing channel strategy relates to the other elements of the marketing mix by supporting and enhancing strategies for product, price, and promotion to meet target customer demands.