Answer:
c.$54,000.
Explanation:
Warranty expenses should always be recognized in the same period as the products warranted were sold, regardless of when the repairs will be made. Therefore, the warranty expense for Puzzles Company is simply the number of units sold multiplied by the average repair cost per unit:
[tex]WE = 3,600* \$ 15\\WE= \$ 54,000[/tex]