Answer:
$7million understated
Step-by-step explanation:
Based on the information given the effect on 20x8 COST OF GOODS SOLD will be UNDERSTATED by $7 million reasons been that since the OPENING INVENTORY IS UNDERSTATED by $7 million which means that the COST OF GOODS SOLD will as well be UNDERSTATED by the same amount based on the fact that opening inventory adds to Cost of goods sold.