You are developing a backup strategy to support the information system contingency plan (ISCP) that must meet the recovery time objective (RTO) and recovery point objective (RPO) determined in the business continuity plan (BCP). The full backup is scheduled at midnight on Sundays. It takes 7 hours to restore the full backup, differential or incremental backup would be restored afterward. If the RTO is 24 hours and RPO is 1 day. Which of the following is the best decision in terms of backup efficiency?
A. Perform a full backup on Sunday and incremental backups on weekdays.
B. Perform a full copy backup on Sunday and incremental backups on weekdays.
C. Perform an incremental backup every one hour
D. Call a meeting to review the objectives