Aaron, age 45, had AGL of $70,000 for 2020. He was injured in a skiing accident and paid $3,600 for hospital expenses and $2,400 for doctor bills. He became has been physically handicapped, paid $15,000 for the installation of wheelchair ramps, support bars, railings, and widening doorways in his personal residence. These improvements increased the value of his personal residence by $4,000, Aaron also incurred medical expenses of $1,200 for his child who lives with his former wife and is claimed as a dependent by her. In 2021, Aaron was reimbursed $1,300 by his insurance company for the medical expenses attributable to the skiing accident. For 2020, the standard deduction for single taxpayers is $12,200 and $18,350 for those claiming head-of-household status. a. b. Compute Aaron's deduction for medical expenses in 2020. Assume that Aaron would have clected to itemize his deductions even if he had no medical expenses in 2020. How much, if any, of the $1,300 reimbursement must be included in gross income in 20217 e. Assume that Aaron's other itemized deductions in 2020 were $15,900 and that he filed as a head of household. How much of the $1,300 reimbursement must be include in gross income in 2021