is the allocation of the cost of an asset over the assets useful life.\na. depreciation\nb. accrual\nc…

Brief Explanations:

Depreciation is the systematic allocation of the cost of a tangible asset over its useful life. Accrual refers to recognizing revenues or expenses when earned or incurred, not when cash is exchanged. Expiration typically means the end of validity (like a contract). Deferral is postponing the recognition of a revenue or expense.

Answer:

A. Depreciation