The emergency room fee related to an injury incurred by the Blairs' adult son, Eric, during a visit to their home. The Blairs graciously paid the bill; however, they provided no other support for Eric during the year. For 2022 Eric earned $18,000 as a self-employed house painter. Assuming the Blairs' adjusted gross income was $30,000, what amount of medical expenses can the Blairs deduct as an itemized deduction for 2022