Marvin, age 67, and Joanne age 66 are married. They have one dependent grandchild, Jimmy, age 10, who lived with them all year. Their itemized deductions total $13,400. They incurred a capital loss of $6,500 from the sale of 1BM Co. stock. They want to file a joint 2017 Federal Income Tax return Their income is as follows Marvin - 1) 2) $11,500 in pension income with $3,000 income tax withholdings $14,000 in social security benefits Joanne- 1) 2) 3) Wages from employment $20,000 with $1,500 income tax withholdings Gambling winnings $3,000 Interest from Regions Bank $85 Compute, in detail, a) the adjusted gross income, b) the taxable income and c) the 2017 income tax and d) indicate the amount, if any, of refund or taxes due