Question 4 1 pts Archiving inactive records and storing them until the retention date expires is important. (Inactive records pertain to patients who have not been to the facility for a long while, but we need to keep their records until after the legal retention date has passed.) The archival medium of choice before optical storage became available was _. You may still encounter older records stored in this medium. O Microbox Microfiche Warehousing None of these