Sheffield Corp. is constructing a building. Coustruction began in 2020 and the building was completed 12/31/20. Sheiffeld made payments to the construction company of $3042000 on 7/1,$6312000 on 9/1, and $5810000 on 12/31. Weighted-average accumulated expenditures were $15164000.$3625000$3099000$9354000