Manufacturing overhead data for the production of Product H by Norland Company are as follows. Overhead incurred for 54,000 actual direct labor hours worked $211,000 Overhead rate (variable $3; fixed $1) at normal capacity of 54,100 direct labor hours $4 Standard hours allowed for work done 50,200 Compute the total, controllable, and volume overhead variances. Total overhead variance $ Favorable or Unfavorable Overhead controllable variance $ Favorable or Unfavorable Overhead volume variance $ Unfavorable or Favorable