Answer:
572 Favorable
Explanation:
Direct Labour efficiency Variance:
= (Standard Labour Hour - Actual Labour Hour) × Standard Rate
= [(78 connectors × 3 hours of direct labor per connector) - (190 hours)] × $13 per hour
= [234 hours of direct labor - 190 hours] × $13 per hour
= 44 hours × $13 per hour
= $572 Favorable
Therefore, Banner's direct labor efficiency variance for August is $572 Favorable.