Acompany has the following per unit original costs and replacement costs for its inventory. lcm is applied to individual items. part a: 50 units with a cost of $5, and replacement cost of $4.50, part b: 75 units with a cost of $6, and replacement cost of $6.50, part c: 160 units with a cost of $3, and replacement cost of $2.50. under the lower of cost or market method, the total value of this company's ending inventory is: