Required information [The following information applies to the questions displayed below.] Marc and Mikkel are married and file a joint tax return. Marc and Mikkel earned salaries this year of $64,800 and $16,800, respectively. In addition to their salaries, they received interest of $366 from municipal bonds and $900 from corporate bonds. Marc contributed $2,900 to a traditional individual retirement account, and Marc paid alimony to a prior spouse in the amount of $1,900 (under a divorce decree effective June 1, 2006). Marc and Mikkel have a 10-year-old adopted son, Mason, who lived with them throughout the entire year. Thus, Marc and Mikkel are allowed to claim a $2,000 child tax credit for Mason. Marc and Mikkel paid $6,800 of expenditures that qualify as itemized deductions, and they had a total of $2,884 in federal income taxes withheld from their paychecks during the year. (Use the Required: a. What is Marc and Mikkel's gross income? b. What is Marc and Mikkel's adjusted gross income? c. What is the total amount of Marc and Mikkel's deductions from AGI? d. What is Marc and Mikkel's taxable income? e. What is Marc and Mikkel's taxes payable or refund due for the year? Schedule Y-1-Married Filing Jointly or Qualifying surviving spouse \begin{tabular}{|c|c|l|} \hline If taxable income is over: & But not over: & \multicolumn{1}{|c|}{ The tax is: } \\ \hline$0 & $22,000 & 10% of taxable income \\ \hline$22,000 & $89,450 & $2,200 plus 12% of the excess over $22,000 \\ \hline$89,450 & $190,750 & $10,294 plus 22\% of the excess over $89,450 \\ \hline$190,750 & $364,200 & $32,580 plus 24% of the excess over $190,750 \\ \hline$364,200 & $462,500 & $74,208 plus 32\% of the excess over $364,200 \\ \hline$462,500 & $693,750 & $105,664 plus 35\% of the excess over $462,500 \\ \hline$693,750 & - & $186,601.5 plus 37\% of the excess over $693,750 \\ \hline \end{tabular}