Assume Hardware Consultants purchased a building for $455,000 and depreciated it on a straight-line basis over 40 years. The estimated residual value was $94,000. After using the building for 20 years, Hardware are realized that the building will remain useful only 14 more years. Starting with the 21st year, Hardware began depreciating the building over a revised total life of 34 years and decreased the residual value to $15, 500. Requirement 1. Record depreciation expense on the building for year 20 and 21.(Record debits first, then credit. Exclude explanations from any journal entries.) Start by recording depreciation expense on the building for year 20. Now record depreciation expense on the building for year 21. Choose from any list or enter any number in the input fields and then continue to the next