Changes - In #1 the switch in depreciation method is to the double-declining-balance method (not sum-of-the-years' digits). In #2 the original residual value is $30,000 (not $0). in #3 The life of the asset is 8 years (not 10 years). Please Help ASAP

ter P22-6 (L01,3,4) EXCEL (Accounting Change and Error Analysis) On December 31, 2017, before the books were closed the management and accountants of Madrasa Inc. made the following determinations about three pieces of equipment. 1. Equipment A was purchased January 2, 2014. It originally cost $540,000 and, for depreciation purposes, the straight line method was originally chosen. The asset was originally expected to be useful for 10 years and have a zero salvage value In 2017, the decision was made to change the depreciation method from straight-line to sum-of-the-years-digits, and se estimates relating to useful life and salvage value remained unchanged. 2. Equipment B was purchased January 3, 2013. It originally cost $180,000 and, for depreciation purposes, the straight-line method was chosen. The asset was originally expected to be useful for 15 years and have a zero residual value. In 2017, the decision was made to shorten the total life of this asset to 9 years and to estimate the residual value at $3,000 3. Equipment C was purchased January 5, 2013. The asset's original cost was $160,000, and this amount was entirely pensed in 2013. This particular asset has a 10-year useful life and no residual value. The straight-line method was chosen for depreciation purposes. Additional data: 1. Income in 2017 before depreciation expense amounted to $400,000 2. Depreciation expense on assets other than A, B, and C totaled $55,000 in 2017. 3. Income in 2016 was reported at $370,000. 4. Ignore all income tax effects. 5. 100,000 shares of common stock were outstanding in 2016 and 2017. Instructions (a) Prepare all necessary entries in 2017 to record these determinations. (b) Prepare comparative retained earnings statements for Madrasa Inc. for 2016 and 2017. The company had retained est ings of $200,000 at December 31, 2015