The following data were provided by Rider, Inc, which produces a single product that it sells for $25 per unit Units in beginning inventory Units produced 5,000 Units sold 4,000 Variable costs, per unit: direct materials $4.00 direct labor $3.00 manufacturing overhead $3.00 selling and admin $4.00 Fixed costs, in total: manufacturing overhead $15,000 selling and admin $10,000 What is the total period cost for the month under variable costing: