Boldland-fridges has a standard variable overhead rate of $4 per direct labour hour. The standard quantity of direct labour per unit of production is 3 hours. The company's static budget was based on 50,000 units. Actual results for the year are as follows. Actual units produced 45,000 Actual direct labour hours 120,000 Actual variable overhead $495,000 What was Boldland-fridges' variable overhead spending variance