You are responsible for the company network and provide technical support for your company. You are in charge of offering service for a customer named Alex. According to his requirement, you have to perform a SAM optimization assessment for him. You have to find out the phase during which roles, expectation, and responsibilities are assigned during this process. What is your answer?

A.
During the phase of SAM discussions

B.
During the phase of workshop preparation

C.
During the phase of infrastructure analysis

D.
During the phase of optimization and planning