Vaughn Manufacturing is constructing a building. Construction began in 2020 and the building was completed 12/31/20. Vaughn made payments to the construction company of $2958000 on 7/1, $6492000 on 9/1, and $5910000 on 12/31. Weighted average accumulated expenditures were $15360000 O $3102000. $3643000 $9450000