Answer:
$840,000
Step-by-step explanation:
The international Accounting Standard 2 postulates that cost be adjusted to the lower of Cost and Net Realizable Value. Hence the value of Stock to be shown has to reflect the FULL REDUCTION IN VALUE to reflect the Net Realizable Value.
Furthermore the transaction occurred in June and must be included in June's financial statement. It is not to be apportioned as the drop in value did not have across periods but in one particular period.