Which of the following statements are TRUE regarding backups? (Select three.)

Group of answer choices

The difference between incremental and differential is that differential backups include all data that has changed since the last incremental backup.

The backup restoration that takes the longest time is differential.

A differential backup includes all data that has changed since the last full backup.

An incremental backup is incomplete for full recovery without a full backup and all incremental backups since the last full backup.

A full backup is the safest and most comprehensive way to ensure data availability, but it can be time consuming and costly.