Final answer:
The correct journal entry to dispose of the overhead variance, assuming it is immaterial, would be a debit of $3,000 to Overhead Control and a credit of $3,000 to Cost of Goods Sold.
Step-by-step explanation:
The correct journal entry to dispose of the overhead variance, assuming it is immaterial, would be:
Overhead Control $3,000
Cost of Goods Sold $3,000
This journal entry reflects a debit of $3,000 to Overhead Control and a credit of $3,000 to Cost of Goods Sold. The Overhead Control account is being reduced by the amount of the overhead variance, and the Cost of Goods Sold account is being increased.