Which two are performed to assist the customer with transition from the implement phase to operate phase? (Choose two.)

A.
Provide Original Statement of Work

B.
Deliver Lessons Learned and As-Built Documentation

C.
Introduce High Level Training Strategy

D.
Introduce Customer’s Internal Help Desk Team to the Cisco Technical Assistance Center (TAC)

E.
Present the Tradeoff Analysis Between Primary and Alternate Solutions