During 2018, Dragon Company determined, based on new information, that equipment previously depreciated using a ten-year life and a salvage value of $100,000 had a total estimated life of only six years and a salvage value of $50,000. The equipment was acquired on January 1, 2016 at a cost of $600,000, and was depreciated using the straight-line method. Dragon made an accounting change in 2018 to reflect this additional information, and the change was approved by the IRS. Dragon has an income tax rate of 30%. Dragon's income before depreciation, before income taxes, and before any retroactive effect of the accounting change (if any) for the year ended December 31, 2018, was $180,000. What is the amount of Dragon's net income for 2018?

$67,500

$80,000

$56,000

$47,250