Answer:
Debit Rent revenue $500
Credit Unearned rent account $500
Being entries to recognize revenue yet to be earned as at the end of the period.
Step-by-step explanation:
For Cash collected in advance, we post a debit in cash account and a credit to Unearned Rent Revenue.
To recognized revenue when it is earned from rent, the entries required are credit Rent revenue and debit Unearned Rent Revenue with the amount earned.
However, in this instance, when cash was collected in advance, the entries posted were
Debit Cash account $2,500
Credit Rent revenue account $2,500
The amount posted to rent revenue should have been posted to the Unearned or deferred revenue account.
If that the end of the period, $500 had not been earned, we would defer this amount by posting the following entries
Debit Rent revenue $500
Credit Unearned rent account $500
Being entries to recognize revenue yet to be earned