Alice purchased office furniture on september 20, 2018, for $100,000. on october 10, 2018, she purchased business computers for $80,000. alice placed all of the assets in service on january 15, 2019. she did not elect to expense any of the assets under § 179, did not elect straight-line cost recovery, and did not take additional first-year depreciation. determine the cost recovery deduction for the business assets for 2019.