7. Barbie and Ken Doll are married and will file a joint 2022 income tax return. They feel their business goodwill will improve if they improve their appearance. Therefore, during 2022, they had the following discretionary costs incurred for the purpose of improving their physical appearance and self-esteem: (i) a face lift for Barbie, performed by a licensed surgeon, $5,000; and (ii) a hair transplant for Ken, performed by a licensed surgeon, $5,000. Disregarding the adjusted-gross-income percentage threshold, how much of the doctors bills may they claim on their 2022 return as qualifying medical expenses? $0. $5,000. $10,000