The following data are given for Bahia Company:

Budgeted production (at 100% of normal capacity)	1,077 units
Actual production	922 units
Materials:
Standard price per pound	$1.84
Standard pounds per completed unit	10
Actual pounds purchased and used in production	8,943
Actual price paid for materials	$18,333
Labor:
Standard hourly labor rate	$14.38 per hour
Standard hours allowed per completed unit	4.4
Actual labor hours worked	4,748.3
Actual total labor costs	$72,412
Overhead:
Actual and budgeted fixed overhead	$1,087,000
Standard variable overhead rate	$27.00 per standard labor hour
Actual variable overhead costs	$132,952
Overhead is applied on standard labor hours.

Round your final answer to the nearest dollar.

The fixed factory overhead volume variance is

a. $156,437 unfavorable

b. $156,437 favorable

c. $23,418 unfavorable

d. $23,418 favorable