Answer:
D. Debit fixed manufacturing overhead spending variance for $40,000
Step-by-step explanation:
Since fixed manufacturing overhead shows the difference between the actual fixed overhead costs and budgeted fixed overhead cost during a period, Bismith would debit fixed manufacturing overhead spending variance of $40,000 inorder to write off the recording of the variances at the end of the accounting period because the value for fixed manufacturing overhead spending variance has already being gotten hence would be applied at the end of the period.