Holleyman Industries is a leading manufacturer of golf balls. Each golf ball requires 1 minute of direct labor time to complete. Holleyman used 7, 330 direct labor hours in July to produce 427, 800 golf balls. Holleyman's standard labor rate is $15 per direct labor hour, and the actual labor rate in July was $10.37. Calculate Holleyman's direct labor efficiency variance for July. (If variance is zero, select "Not Applicable" and enter 0 for the amounts.) [Direct labor efficiency variance