4 At the beginning of 2021, Angel Corporation began offering a 1-year warranty on its products. The warranty program was expected to cost Angel 5% of net sales. Net sales made under warranty in 2021 were $330 million Five percent of the units sold were returned in 2021 and repaired or replaced at a cost of $15.1 million. The amount of warranty expense in Angel's 2021 income statement is: * 01:56:59 Multiple Choice $49.5 million $15.1 million O $13.7 million $16.5 million