Rahul and Ruby are married taxpayers. They are both under age 65 and in good health. For 2021 they have a total of $78,000 in wages and $400 in interest Income. Rahul and Ruby's deductions for adjusted gross income amount to $3,730 and their itemized deductions equal $10,080. They claim two exemptions for the year on their joint tax return. Table for the standard deduction Filing Status Standard Deduction Single $12,550 Married, filing jointly 25,100 Married, filing separately 12,550 Head of household 18,800 Qualifying widow(er) 25,100 a. What is the amount of Rahul and Ruby's adjusted gross income? b. In order to minimize taxable income, Rahul and Ruby will in the amount of $ Table for the standard deduction Filing Status Standard Deduction Single $12,550 Married, filing jointly 25,100 Married, filing separately 12,550 Head of household 18,800 Qualifying widow(er) 25,100 a. What is the amount of Rahul and Ruby's adjusted gross income? b. In order to minimize taxable income, Rahul and Ruby will in the amount of s c. What is their taxable income