$[$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 $$65,900$ and $$23,400,$ respectively. In addition to their salaries, they received interest of $$388$ from municipal bonds and $$1,450$ from corporate bonds. Marc contributed $$3,450$ to a traditional individual retirement account, and Marc paid alimony to a prlor spouse in the amount of $$2,450($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 $$2,000$ child tax credit for Mason. Marc and Mikkel paid $$7,900$ of expenditures that qualify as itemized deductions, and they had a total of $$3,412$ in federal income taxes withheld from their paychecks during the year. $($Use the tax rate schedules.$)$

Comprehensive Problem $4-56$ Part$-$a through e $($Algo$)$

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?