单选题
编号：2693135
1. According to the Global Investment Performance Standards (GIPS), firms must do all of the following except:
- A.Adhere to certain calculation methodologies and make specific disclosures along with their performance
- B.Provide investors with a comprehensive view of their performance only in terms of returns
- C.Comply with all requirements of the GIPS standards,such as updates,guidance statements,and clarifications