Pedro Company has $170,000 of machinery being depreciated over 5 years. There is no estimable residual value after that. After taking 2 years depreciation, Pedro realizes the equipment is clearly going to last another 4 years and the estimated residual value remains unchanged. Required 1: What depreciation expense will Pedro record in year 2 when using the straight line method? \$ Required 2: What depreciation expense will Pedro record in year 3 when using the straight line method? $ Required 3: What depreciation expense will Pedro record in year 2 when using the declining balance method? \$\$ Required 4: What depreciation expense will Pedro record in year 3 when using the declining balance method? \$ Required 5: What depreciation expense will Pedro record in year 2 when using the double declining balance method? $ Required 6: What depreciation expense will Pedro record in year 3 when using the double declining balance method? $