AMP Corporation (calendar-year-end) has 2023 taxable income of $1,900,000 for purposes of computing the 179 expense. During 2023, AMP acquired the following assets: (Use MACRS Table 1, Table 2, Table 3, Table 4, and Table 5.)

Asset	Placed in Service	Basis
Machinery	September 12	$ 1,420,000
Computer equipment	February 10	430,000
Office building	April 2	545,000
Total		$ 2,395,000

b. What is the maximum total depreciation, including 179 expense, that AMP may deduct in 2023 on the assets it placed in service in 2023, assuming no bonus depreciation?