Final answer:
The input mask "ID"00999;0;_ will store the literal text "ID" in the database.
Step-by-step explanation:
The input mask "ID"00999;0;_ will store the literal text "ID" in the database.
An input mask is a string of characters that controls the input format of a field and ensures data consistency.
In this case, the input mask is "ID"00999;0;_ where "ID" is the literal text to be stored followed by five digits and a placeholder for any additional digits.