Materials and Labor Variances Deporte Company produces single colored t-shirts, Materials for the shirts are dyed in large vats. After dying the materials for a given color, the vats must be deaned and prepared for the next batch of materials to be colored. The following standards for changeover for a given batch have been established: Direct materials (2.4 lbs. O $0.95) $2.28 Direct labor (0.75 hr. O $7.40) 5.55 Standard prime cost $7.83 During the year, 79,500 pounds of material were purchased and used for the changeover activity. There were 30,000 batches produced, with the following actual prime costs: Direct materials $73,710 Direct labor $186,259 (for 22,450 hrs.) Required: Compute the materials and labor variances associated with the changeover activity, labeling each variance as favorable or unfavorable. Material Variances Price variance Usage variance Labor Variances Rate variance Efficiency variance