This list gives facts about a library. Study the list carefully. Then, use the drop-down menu to complete the statement below about the list.
Novels:3,857
Biographies:942
Reference Books:821
Total:5,620
It (does or does not) make sense to add the items on the inventory because these quantities (can or cannot) be expressed using the same unit.

The number 5,620 (does or does not) have meaning for the inventory.