Perfect Pastries buys a display case for her bakery business on January 1, 2019. The case cost $38,000 and is expected to be used for ten years. At the end of the ten years it is expected that the case can be sold for $5,000. Compute the depreciation expense for the third year (2021) using both straight-line and double-decliningbalance depreciation methods (make sure to include all computations to receive a credit for this exercise)