Steve and Judy Cline are married, have two dependents, and file a joint return for 2012. Information for the year includes the following:AGI $237,300State and local income taxes 5,600Real estate taxes 7,900Home mortgage interest 8,400Charitable contributions 7,300Gambling losses (gambling income of $4,200 was included in AGI 6,600Requireda. Compute allowable itemized deductions for 2012 for the Clines.b. Compute taxable income for the Clines for 2012c. Compute federal tax liability for the Clines for 2012