Use this information to answer the question that follow.

The standard costs and actual costs for factory overhead for the manufacture of 2,700 units of actual production are as follows:

Standard Costs
Fixed overhead (based on 10,000 hours)	3 hours per unit @ $0.73 per hour
Variable overhead	3 hours per unit @ $2.09 per hour
Actual Costs
Total variable cost, $17,800
Total fixed cost, $7,800

The fixed factory overhead volume variance is

a.$1,387 unfavorable

b.$1,110 favorable

c.$1,110 unfavorable

d.$0