The standard costs and actual costs for factory overhead for the manufacture of 2,800 units of actual production are as follows:

	Standard Costs
Fixed overhead (based on 10,000 hours)	3 hours per unit at $0.71 per hour
Variable overhead	3 hours per unit at $2.06 per hour
Actual Costs
Total variable cost, $18,000
Total fixed cost, $8,000

The fixed factory overhead volume variance is

a.$0

b.$909 unfavorable

c.$1,136 unfavorable

d.$909 favorable