In which two ways will this impact the existing CK price book?

Cloud Kicks (CK) has just started selling its products internationally. Management wants Salesforce Opportunities and forecasting to reflect the respective currency of CK’s prospects which include the U.S. dollar, euro, British pound, and Japanese yen.

In which two ways will this impact the existing CK price book? Choose 2 answers
A . Each user can select their personal currency.
B. Opportunities to multinationals can induce more than one currency.
C. Each currency requires its own custom price book
D. Every currency price needs to be added to all of the products in the standard price book.

Answer: C D