You need to improve the speed of backups on SQL1. Management has approved the purchase of additional hard disks for this server. What should you do？（）
- AConfigure the hard disks as a RAID-0 array， and store the backups on this new array.
- BConfigure the hard disks as a RAID-5 array， and store the backups on this new array.
- CConfigure the hard disks as a RAID-10 array， and store the backups on this new array.
- DConfigure the hard disks as a spanned volume， and store the backups on this new volume.
- EUse the hard disks to extend the volume that currently holds SQL Server backups.