Answer: all departments—not just marketing—should be guided by customer needs.
Step-by-step explanation:
The goal in marketing is for the needs of the customers to be identified. The customers have a vital role to play in every organization.
According to the marketing concept, every effort of a business should be directed towards satisfying customers which in turn brings about a profit.
Therefore, The total system view of the marketing concept builds on the idea that all departments and not just marketing should be guided by customer needs.