total period cost for the month under variable costing

Opel INS. Selling price $ 141 Units in beginning inventory Units produced Units sold Units in ending inventory 1,780 1,580 200 Variable costs per unit: Direct materials Direct labor Variable manufacturing overhead Variable selling and administrative expense Fixed costs: Fixed manufacturing overhead Fixed selling and administrative expense WA04 $24,920 $37,920 What is the total period cost for the month under variable costing