Who is responsible for retaining the detail filled order expenditure listing?

The fleet accounting office is responsible for retaining the detail filled order expenditure listing because it plays a crucial role in managing financial records and ensuring the accurate tracking of expenditures related to fleet operations. This office maintains oversight of account management and financial documentation specifically tied to logistics activities and expenditures.

By retaining these listings, the fleet accounting office ensures that all transactions are properly recorded and can be reviewed for accountability and auditing purposes. This helps in maintaining transparency in financial dealings and allows for effective financial planning and reporting within the fleet.

The other choices might involve aspects of financial oversight and management; however, they do not have the specific responsibility of retaining these detailed order expenditure lists as part of their primary functions.