Question 13 Corporation manufactured 200,000 boxes during April. The overhead cost-allocation base is $5.00 per machine-hour. The following variable overhead data pertain to April: Actual Production 200,000 boxes Machine-hours 12,000 hours Variable overhead cost per machine-hour $5.50 What is the variable overhead efficiency variance? Budgeted 200,000 boxes 10,000 hours $5.00 A. $15,000 U B. $10,000 U c $10,000 F D. $15,000 F