Which of the following best describes the purpose of using lifecycle services for deploying an advanced wireless solution？（）
- Acreate a more effective sales strategy for partners.
- Breinforce customer confidence in partners selling products.
- Cprovide a consistent， repeatable， and proven method to ensure the network solution that is deployed delivers upon the customer’s goals for reliability and availability.
- Dmaximize the number of services required to support advanced technologies.
- Emore clearly define the roles of account managers， systems engineers， and field engineers.