Which factor should a bank consider before sharing information about a customer with its broker-dealeraffiliate...

According to the ACAMS CAMS Certification Study Guide (6th edition), one of the challenges of information sharing within a financial group is the compliance with privacy and data protection rules that may vary across jurisdictions. Therefore, before sharing information about a customer with an affiliate, a bank should consider whether such sharing is permitted by the applicable laws and regulations, and whether the customer has consented to it. The other options are not relevant factors for information sharing in the case of an investigation.

ACAMS CAMS Certification Study Guide (6th edition), page 971; ACAMS CAMS Certification Video Training Course, Module 4, Lesson 22