Please answer the 3 questions

In 2016, Rydin Company purchased one asset costing $38,400 and elected to expense the entire cost. However, Rydin could only deduct $21,000 of the Section 179 expense because of the taxable income limitation. In 2017, Rydin purchased tangible personalty costing $490,000. Rydin's taxable income without regard to any Section 179 deduction was $912,400. Compute Rydin's 2017 Section 179 deduction Multiple Choice $17,400 $510,000 $517,400 $0