Answer: The ending balance in the unearned revenue account is $7 millions
Step-by-step explanation:
The entry in the cash receipt journal will be
Dr : cash sales $19.7 million
Cr: Account receivable $12.7million
The unearned revenue account will be
Dr : cash sales 19.7million
Cr : Account receivable 12.7million
The balance c/d as at 31st December will be a credit balance of $7million
Therefore the ending balance in the unearned revenue account is $7million