Management has noticed storage costs have increased exponentially over the last 10 years because most users do not delete their emails.
Which of the following can BEST alleviate this issue while not sacrificing security?
A . Establishing e-discovery and data loss prevention (DLP)
B . Sending notifications when near storage quota
C . Implementing record retention tools and techniques
D . Implementing a bring your own device (BYOD) policy
Answer: B