Demarco and janine jackson have been married for 20 years and have four children who qualify as their dependents (damarcus, janine, michael, and candice). the couple received salary income of $100,000, qualified business income of $10,000 from an investment in a partnership, and they sold their home this year. they initially purchased the home three years ago for $200,000 and they sold it for $250,000. the gain on the sale qualified for the exclusion from the sale of a principal residence. the jacksons incurred $16,500 of itemized deductions, and they had $3,550 withheld from their paychecks for federal taxes. they are also allowed to claim a child tax credit for each of their children. however, because candice is 18 years of age, the jacksons may claim a child tax credit for other qualifying dependents for candice. (2018)complete the first 2 pages of the jacksons' form 1040 (use the most recent form available).