Determine the cost of ending finished goods inventory using variable costing. Compute the product cost per unit using variable costing. Determine the cost of goods sold using variable costing. Required information Use the following information for the Exercise below. (Algo) [The following information applies to the questions displayed below] Trio Company reports the following information for its first year of operations. Exercise 6.2 (Algo) Computing unit and inventory costs under variable costing LO P1 Assume instead that Trio Company uses variable costing. 1. Compute the product cost per unit using variable costing. 2. Determine the cost of ending finished goods inventory using variable costing. 3. Determine the cost of goods sold using variable costing