1) The document provides strategies for keeping customers coming back through cross-selling and upselling efforts. It discusses designing customer programs around goals, understanding customer personas, segmenting customers, mapping products to segments, developing content and programs, measuring results, and aligning marketing and sales teams.
2) A key point is that retaining and cross-selling existing customers is much more profitable than acquiring new customers. The document provides steps and examples for cross-sell email nurturing programs, retention programs, and multi-channel customer engagement.
3) Metrics for programs range from initial engagement metrics to later revenue metrics. Attribution models can help determine which touchpoints contribute to opportunities and sales. The final section stresses aligning marketing and sales