Which two of the following items MUST be included in a detailed SoW? (Select two options.)

Which two of the following items MUST be included in a detailed SoW? (Select two options.)
A . What type of work needs to be performed
B . A general description of work to be performed
C . Who must approve the Scope of work
D . How the contract performance will be evaluated/judged
E . When the work will start

Answer: A, E