Answer:
The total variable overhead variance is $6,700 unfavorable
Step-by-step explanation:
The total variable overhead is a difference between budgeted overhead and actual overhead.
In mathematically,
Total variable overhead = Budgeted overhead - actual overhead
where,
Budgeted overhead = Variable cost unit produced × variable overhead
= 24,700 × $7.40
= $182,780
And actual overhead is $189,480
So,
Total variable overhead = $182,780 - $189,480 = -$6,700 unfavorable
Hence, The total variable overhead variance is $6,700 unfavorable