If fixed production overhead is over-absorbed in an accounting period, which ONE of the following combinations could have caused this result?

Fixed overhead expenditure variance

And

Fixed overhead volume variance

A

$4200 (A)

$3750 (F)

B

$3250 (A)

$4170 (F)

C

$2240 (A)

$1870 (A)

D

$2980 (F)

$3690 (A)