At the beginning of 2021, Angel Corporation began offering a two-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 $194 million. Fifteen percent of the units sold were returned in 2021 and repaired or replaced at a cost of $4.40 million. The amount of warranty expense on Angel's 2021 income statement is:

Digitalhealth electronics inc. is a company that builds diagnostic devices. it was the first company to develop a compact mri scanner by reconfiguring the components of the mri technology. this smaller and user-friendly version of the huge mri scanner created demand from small hospitals, nursing homes, and private practice doctors who were earlier dependent on the scanning machines in large hospitals. which of the following types of innovations does this scenario best illustrate? a. disruptive innovation b. incremental innovation c. radical innovation d. architectural innovation