You have been asked to design a new centralized backup solution for a customer. The customer sent a list with the number of servers, amount of data, daily change rate, annual growth rate, and information about the backup policy. The customer needs to satisfy their operational restore requests as quickly as possible.
You have decided to design a backuptodisk solution, directing all backups to disk and then staging the data to tape after operational restore needs are satisfied. In order to define the retention period on disk, what is an important piece of information you will need to analyze?

A.
Data mobility requests over time

B.
Frequency of restore requests over time

C.
Recovery point objective

D.
Type of data