How is the cost of the solution affected by the replication?

A customer is interested in purchasing an IBM TS7650G ProtecTIER Gateway for its production site and one for replication at its DR site, The DR site is a target only site

How is the cost of the solution affected by the replication?
A . ProtecTIER replication licensing is required at both sites.
B . ProtecTIER replication is included with base license
C . ProtecTIER replication licensing is required at the primary site only.
D . ProtecTIER replication is included with hardware and no license is required

Answer: A

Explanation:

You must have a license for the replication feature for each ProtecTIER® server in the replication grid