Can someone please help with this question? I have been spinning my wheels on it for over 30 minutes!!

Problem 10-56 (LO 10-2, LO 10-3) (The following information applies to the questions displayed below.) AMP Corporation (calendar-year-end) has 2019 taxable income of $1,900,000 for purposes of computing the $179 expense. During 2019, AMP acquired the following assets: (Use MACRS Table 1, Table 2, Table 3, Table 4 and Table 5.) Asset Machinery Computer equipment Office building Total Placed in Service Basis September 12 $1,550,000 February 10 365,000 April 2 480,000 $2,395,000 Problem 10-56 Part b b. What is the maximum total depreciation, including $179 expense, that AMP may deduct in 2019 on the assets it placed in service in 2019, assuming no bonus depreciation? (Round your intermediate calculations to the nearest whole dollar amount.) Maximum total depreciation (including $179 expense)