Answer:
Answer is $647,000
Refer below.
Step-by-step explanation:
Inventory at end-of-20X2 year cost = $640,000 ($672,000 ΒΈ 1.05). Adjusting this to end-of-20X2 cost is $147,000 ($140,000 x 1.05) and adding this to the beginning inventory gives $647,000.