Answer: $794.60
Step-by-step explanation:
Using LIFO means that the later acquired goods are sold off first. On July 14 therefore, the 74 units were sold from the units purchased on the 5th.
Cost of goods will be;
= 74 * 6.10
= $451.40
On the 30th they sold 52 more units. These would have been sold from the 21 July purchase.
= 52 * 6.6
= $343.20
Total Cost of goods = 451.40 + 343.20
= $794.60