For 2010, Mallard Corporation (a calendar year integrated oil company) had the following transactions: Taxable income:

For 2010, Mallard Corporation (a calendar year integrated oil company) had the following transactions:Taxable income: $4,000,000Regular tax depreciation on realty in excess of ADS (placed in service in 1989): $1,700,000Excess intangible drilling costs: 500,000Percentage depletion in excess of the property’s adjusted basis: 700,000Assuming no ACE adjustment:a) Determine Mallard Corporation’s AMTI for 2010:b) Determine the tentative minimum tax base:c) Determine the tentative minimum tax:d) What is the amount of the AMT: