Itemized Deductions (LO. 4) Rebecca and Irving incur the following medical expenses during 2020: They receive $3,900 in reimbursements from their insurance company of which $250 is for the cosmetic surgery. Refer to Exhibit 8-2 to answer the following questions. If an amount is zero, enter "0". What is their medical expense deduction if their adjusted gross income is the following: a. Adjusted gross income of $47,000. Their medical expense deduction is $ b. Adjusted gross income of $76,000. Their medical expense deduction is $