Which three high-level design development activities within the prepare phase are performed to create a design that addresses the business and technical needs of the customer? (Choose three.)

A.
Validate the features and functionality of the technology

B.
Document and Categorize business requirements in terms of performance, availability, capacity and security

C.
Identify appropriate products, features and functionalities that address business and technical requirements and goals

D.
Analyze Business and Technology Requirements

E.
Produce a documented High-level Design