Zitrik Corporation manufactured 110,000 buckets during February. The variable overhead cost-allocation base is $5.40 per machine-hour. The following variable overhead data pertain to February Actual Budgeted Production 110,000 units 110,000 units Machine-hours 9,500 hours 9,000 hours Variable overhead cost per machine-hour $5.55 $5.40 What is the variable overhead spending variance? O A. $1,425 favorable OB. $1,425 unfavorable C. $1,350 favorable D. $1,350 unfavorable