Seudónimo Seudónimo 15-01-2020 Business contestada plz help ASAP plzz hurry!!! Who has to file a tax return? James - he earned $3,250 as a babysitter for his neighbors’ kids. Sumika - she earned $12,400 over the past year at her internship. Sean - he earned $350 through his graphic design business. Amy - she earned $6,320 at her part-time job at the ice cream store over the past year.