Answer:
$538,500
Step-by-step explanation:
Calculation to determine what The total manufacturing costs added during the period is:
Total manufacturing costs=($213,000-$12,000)+($157,000-$22,000)+($157,000-$22,000*1.5)
Total manufacturing costs=$201,000 + $135,000 + ($135,000 × 1.5)
Total manufacturing costs=$201,000 + $135,000+$202,500
Total manufacturing costs= $538,500
Therefore The total manufacturing costs added during the period is: $538,500