TRCH Corporation provides the following data for its single product for the most recent year of operation: Direct materials $11 per unit Direct labor $7 per unit Variable manufacturing $5 per unit overhead Total fixed manufacturing $308,000 overhead Variable selling and $5 per unit administrative Total fixed selling $81,000 and administrative Units in beginning 0 inventory Units produced 11,000 during the year Units sold during the 9,000 year Units in beginning 0 inventory Units produced 11,000 during the year Units sold during the year If variable costing operating income for the period was $259,000, then what was the selling price per unit? 9,000 O $90 $92 $98 $100 None of the above