Amiable Inc. uses a perpetual inventory system. The following transactions took place during the month of April. As of April 1^st Amiable Inc. had 1000 units of product at a cost of $3 per unit in beginning inventory.

April 3^rd 4,000 units purchased @ $5 per unit

April 4th 6,000 units purchased @ $10 per unit

April 6^th Sold 3,000 units @ $15 per unit

April 15^th 4,000 units purchased @ $16 per unit

April 20 Sold 1,000 units @ $20 per units

April 24 8,000 units purchased @ $16 per unit

A. If Amiable Inc. uses the FIFO costing method, what is the cost of its ending inventory?

B. If Amiable Inc. uses the LIFO costing method, what is the cost of its ending inventory?

C. If Amiable Inc. uses the Moving Average costing method, what is the cost of its ending inventory?

D. If Amiable Inc. uses the Moving Average costing method, what is the cost of goods for Amiable Inc.?

E. If Amiable Inc. uses the LIFO costing method, what is Amiables gross margin?