For which of the following audit tests would an auditor most likely use attribute sampling?

A、MakinganindependentestimateoftheamountofaLIFOinventory.
B、Examininginvoicesinsupportofthevaluationoffixedassetadditions.
C、Selectingaccountsreceivableforconfirmationofaccountbalances.
D、Inspectingemployeetimecardsforproperapprovalbysupervisors.