Venus Wholesale Company started carrying a new product in December. Purchases and sales of this product during the month were: December 20: Purchased 100 units at $80 per unit. December 26: Sold 80 units. December 28: Purchased 100 units at $90 per unit. Venus uses a periodic inventory system and the LIFO method. What is the cost of the inventory of this product that is on hand at the end of December