Computers R Us Inc. sells computers with a 3-year warranty. Past experience indicates that costs for any repairs age in the first year.255 in the second year and in the third year. In 2020, the company had sales of $500,000. It paid 520.000 for materials and labour to male warranty related reper in 2020. What amount ill be recorded wat expens in 2000 $28.000 $20,000 $24.000 $18,000