Assume that Stone Corporation (calendar-year-end) has 2020 taxable income of $650,000 for purposes of computing the 179 expense. The company acquired the following assets during 2020:

Asset	Placed in Service	Basis
Machinery	September 12	$2,270,000
Computer Equipment	February 10	263,000
Furniture	April 2	880,000
Total		$3,413,000

a) What is the maximum amount of 179 expense Stone may deduct for 2020?

b) What is the maximum total depreciation, including 179 expense, that Stone may deduct in 2020 on the assets it placed in service in 2020, assuming no bonus depreciation?