Answer:
$3,500 Unfavorable
Explanation:
The computation of variable overhead efficiency variance for Clan for November Year 2 is shown below:-
Variable overhead efficiency variance
= Â (Standard labor hours - actual labor hours) Ă (Standard variable overhead rate)
= (3,500 Ă 2 - 7,500) Ă $7
= (7,000 - 7,500) Ă $7
= $3,500 Unfavorable
Therefore for computing the Variable overhead efficiency variance we simply applied the above formula.