QUESTION 12 An entity calculates its EUP using the FIFO and the weighted average methods of process costing. I EUP does not vary with the method used, the entity must Have no beginning inventory. Have no ending inventory. Produce homogeneous products. Have made an accounting mistake. QUESTION 13 Bella Company has the following data regarding one of its products, which currently sells 10,000 units annually Per Unit Price Direct materials Direct labor Variable overhead $10 4 2 1 If per-unit direct materials cost increases by 25%, what will be Bella's new total contribution margin? $20,000 (30,000) $30,000 $40,000