Hydrangia Corporation reports the following results for the current year: Taxable income $300,000 Interest on private activity bonds 20,000 Life insurance proceeds 250,000 Dividends-received deduction 50,000 Depreciation claimed for: Taxable income purposes 175,000 AMT purposes 130,000 Adjusted current earnings 800,000 What is Hydrangia Corporation's alternative minimum tax liability?