Your customer plans to use Incremental SAN Copy as part of a DR solution. The Source LUN is
512 GiB in size, and a clone of this LUN will be used as the ISC source LUN. The host accessing
the LUN generates 500 4 KiB IOPS with a R/W ratio of 3:1. The clone is fractured every 30
minutes, and an ISC update is performed.
How much data is moved across the link in the 30-minute period?

A.
900 MiB

B.
28 GiB

C.
56 GiB

D.
1800 MiB