The following data for November have been provided by Hunn Corporation, a producer of precision drills for oil exploration: Madgeted production Standard machine-hours per drill Standard indirect labor Standard pover 4,000 drills 9.3 machine-hours 9.10 per machine-hour 2.70 per machine-hour $ $ 0 205 Actual production Astosl machine-hours hetnl Indirect labor hetual power 4,200 drilla 35.650 machine-hours 328.743 $ 93,220 Required: Compute the variable overhead rate variances for indirect labor and for power for November. Indicate whether each of the variances is favorable (or unfavorable (U). (Indicate the effect of each variance by selecting "F" for favorable, "U" for unfavorable, and "None" for no effect (.e., zero variance). Input all amounts as positive values.) Variable Overhead Rate Variance Indirect labor Power