41. Demarco and Janine Jackson have been married for 20 years and have four children who qualify as their dependents. Their income from all sources this year (2009) totaled $200,000 and included a gain from the sale of their home, which they purchased a few years ago for $200,000 and sold this year 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. a. What is the Jacksons taxable income? b. What would their taxable income be if their itemized deductions totaled $6,000 instead of $16,500? c. What would their taxable income be if they had $0 itemized deductions and $6,000 of for AGI deductions? d. Assume the original facts except that they also incurred a loss of $5,000 on the sale of some of their investment assets. What effect does the $5,000 loss have on their taxable income? e. Assume the original facts except that the Jacksons owned investments that appreciated by $10,000 during the year. The Jacksons believe the investments will continue to appreciate, so they did not sell the investments during this year. What is the Jacksons taxable income