Answer:
to remind of purpose and use
Explanation:
When a data item has a meaningful name, the name can be a reminder of the purpose and use of the item. It can also be suggestive of the range of legitimate values. It also makes error-checking easier.
If the name of it is not meaningful, this information about the item must be found in a dictionary somewhere, often a time-consuming or difficult project. Using elements with non-meaningful IDs provides opportunities for error and confusion--not something that is generally wanted.
