The document discusses strategies for managing a sales team with a mixed portfolio of both large accounts and small-to-medium sized businesses. It recommends three key steps: 1) understanding the customer perspective by defining account funnels and key decision makers, 2) defining sales roles based on success factors and ensuring the right people are in the right roles, and 3) managing to the sales strategy using tools like target account lists, performance scorecards, and activity tracking. The document provides an overview of various management tools and stresses the importance of customizing the management approach for a mixed portfolio to address the different challenges it presents.