Salmone Company reported the following purchases and sales of its only product Salmone uses a periodic inventory system. Determine the cost assigned to the ending inventory using IPO Units sold at Retail Date May 1 5 10 15 24 Activities Beginning Inventory Purchase Sales Purchase Salon Units Aequired at cost 160 units $11 225 units $13 145 units $21 105 units $14 95 units . $22