At the beginning of 2018, Angel Corporation began offering a two-year warranty on its products. The warranty program was expected to cost Angel 7% of net sales. Net sales made under warranty in 2018 were $198 million. Fifteen percent of the units sold were returned in 2018 and repaired or replaced at a cost of $4.70 million. The amount of warranty expense on Angel's 2018 income statement is:

Multiple Choice

• $13.86 million.

• $4.70 million.

• $17.26 million.

• $29.70 million.