Under a perpetual inventory system, the amount of each type of merchandise on hand is available in the

The inventory ledger contains the data regarding the amount of each type of merchandise a company has. To add up, the inventory ledger is the record in which its main function is to "track inventory transactions." It is important that the contents of the inventory ledger should coincide with the general ledger.

The answer is: teller, loan officer, and tax preparer

Teller act as a front liner on banks who deals directly with the customers. The main job of a teller is to assist the people in making their transaction in the bank.

The main duty of a loan officer is to finds potential clients who need capital injection and assists them in acquiring loans.

Tax prepares help their clients in examining their tax report in other to find out the items that can be used as tax returns.