A customer recently purchased an IBM System Storage DS5020 with an attached expansion unitthat provides 9 TB of capacity. In speaking to their Business Partner， they are very interested invirtualizing their storage environment and would like to purchase a Storwize V7000 with anenclosure that will provide them with an additional 14 TB storage. Knowing that the customerwould like to integrate the DS5020 into their new virtualized storage environment， how much totallicensing should be sold？（）

A.2 External Enclosure Licenses
B.9 TB to license the external capacity
C.23 TB to license all the storage capacity
D.2 Internal Enclosure and 2 External Enclosure Licenses