Answer:
$11,500
Step-by-step explanation:
The unearned revenue account is representative of the amount that has been collected in advance but is yet to be earned. It is a liability.
When cash is collected in advance,
Debit Cash account
Credit Unearned revenue
As the revenue is earned,
Debit Unearned revenue
Credit Revenue
Also, for the unearned revenue account
Opening balance + rent collected - revenue earned = closing balance
$11,000 + Rent collected - $12,000 = $10,500
Rent collected = $11,500