1. Product line refers to:

2. Perishability in services means:

3. Test marketing is conducted to:

4. Internal marketing in service firms focuses on:

5. Concept testing in NPD is used to:

6. In the introduction stage of the product life cycle:

7. Product strategy primarily focuses on:

8. Product line depth refers to:

9. Incremental innovation refers to:

10. Service blueprinting is a tool used to: