What other factor will impact first lime initialization of all newly configured Consistency Groups?

A company is planning to implement a Dell EMC RecoverPoint solution for the first time. They currently have two data between the two data centers and require replication. You have analyze the WAN between the two data centers and determine it will meet all then requirements

What other factor will impact first lime initialization of all newly configured Consistency Groups?
A . Journal performance for Production
B . Size of the volumes being replicated
C . Journal performance for remote copies
D . RPO setting for each Consistency Group

Answer: B