Concept:A record is a collection of related fields that represent one logical unit of business information.
Explanation:In data processing, fields hold individual pieces of information.
When several related fields are grouped together for one entity or transaction, they form a record.
For example, fields like name, address, and phone number together form one customer record.
A database, on the other hand, is a collection of related records or files, not fields.
Therefore, the correct term for a collection of fields describing one logical unit is a record.
Answer:D. record