Bobby, a single taxpayer has the following AMT information (note that AMT exemption amount for single filers is $71,700). What is Bobby's Alternative Minimum Tax, if any? Regular Taxable income AMT Preferences AMT Adjustments Regular Income Tax Liability $100,000 $40,000 $30,000 $23,444 O $2,114 O $0 $20,756 $4,080