Answer:
a. Inventory records
Explanation:
Inventory records -
It refer to the record or information of all the transactions, in a manual or computer based record, is referred to as an inventory records.
It is also known as stock record.
These records have complete information and data of all the transactions in each of the inventory item.
A very accurate and timely record is maintained which may be helpful for any future references.
Hence, from the given question,
The correct answer is inventory records.