Question 8 5 pts On July 1, Tuff Hardware, Inc. had an inventory of 300 gas grills costing $100 each. Purchases and sales during July are as follows: Date Purchases Sales July 3 100 @ $125 each July 10 50 @ $110 each July 17 125 @ $130 each July 28 50 @ $120 each What is the cost of Tuff's inventory on July 31 using the perpetual LIFO method? $17.500 O $6,000 $19,250 $18,500 None of these are correct o UL