Answer:
See below.
Step-by-step explanation:
Total Variable over head variance = Spending variance + Efficiency variance
Total Spending variance = VOH - SVOR × AH
Total Efficiency variance = SVOR * ( AH - SH)
Assuming we only want total spending variance then option A is correct, however if we assume total overhead variance is required option E would be correct as we also need to account for the efficiency variance of overhead as per the difference between actual and standard hours worked.
Hope that helps.