Problem 4-3 (Algorithmic) Passive Loss Limitations (LO 4.2) Walter, a single taxpayer, purchased a limited partnership interest in a tax shelter in 1991. He also acquired a rental house in 2017, which he actively manages. During 2017, Walter's share of the partnership's losses was $17,500, and his rental house generated $26,000 in losses. Walter's modified adjusted gross income before passive losses is $111,000. If an amount is zero, enter "0".

a. Calculate the amount of Walter's allowable deduction for rental house activities for 2017.