Answer:
$1,188 unfavorable
Step-by-step explanation:
Volume variance = Budgeted fixed overhead cost - Fixed overhead applied to work in process.
$89,640 รท 8,300 machine hours
= $10.8 per machine hours
= $89,640 - ( 8,190 machine hours * $10.8 per machine hours )
= $89,640 - $88,452
= $1,188 unfavorable