An administrator has 4 SAS drives that the manufacturer lists at 140 IOPS. How many IOPS
combined would these drives have in a single RAID 0+1?

A.
140 Read or 140 Write IOPS

B.
280 Read or 140 Write IOPS

C.
560 Read or 280 Write IOPS

D.
560 Read or 560 Write IOPS