A company is in the process of defining the right systems to deliver key capabilities for its B2C business. The company has about 2 million customers, each placing an average of 100 orderseach year through its existing B2C Commerce platform.

The company needs a system that can;
* Deliver a full list of all customer orders throughout their engagement lifetime
* Provide lifetime engagement tracking and history of the customer
* Calculate thelifetime value of customers based on their orders

Which three systems should a Solution Architect recommend to meet the company's requirements?

Choose 3 answers

A. Sales Cloud

B. Service Cloud

C. Heroki

D. Materials Written

E. Marketing Cloud

F. Salesforce Order Management