When selling outcomes, which three knowledge areas should sales professionals develop? (Choose three.)

Portfolio selling is a technique for presenting multiple offerings, but it does not encompass the broader knowledge areas required for understanding and selling specific business outcomes.

Understanding emerging technology trends allows sales professionals to position solutions that address future business needs and provide long-term value to customers.

Stakeholder management is crucial for identifying key decision-makers, understanding their priorities, and aligning the proposed outcome plan with their diverse interests.

Sales enablement provides the necessary resources, training, and content for sales teams to effectively communicate value, differentiate solutions, and close outcome-based deals.

Customer advocacy is a desired outcome of successful selling, where satisfied customers promote the product, rather than a knowledge area sales professionals develop to *initiate* outcome selling.

Cisco partner ecosystem portfolio is product-specific knowledge, which is narrower than the general knowledge areas needed for selling outcomes across various technologies and customer contexts.