Which of the factors need not be taken into consideration while choosing a RAID level?

Which of the factors need not be taken into consideration while choosing a RAID level? Correct Answer None of the mentioned

Monetary cost, I/O requirements, performance when disk has failed are to be taken into consideration while choosing a RAID level.

Related Questions

RAID level 0+1 is used because, RAID level 0 provides ______ whereas RAID level 1 provides ________
RAID level 3 does not have _________ as in RAID level 1.