Accounting for Product Warranty Costs Under an Assurance-Type Warranty

Accounting for product warranty costs under an assurance-type warranty

A) is required for income tax purposes.
B) is frequently justified on the basis of expediency when warranty costs are immaterial.
C) charges an expense account when the seller performs in compliance with the warranty.
D) represents accepted practice and should be used whenever the warranty is an integral and inseparable part of the sale.