Answer:
Credit to Rent revenue of $1,200.
Step-by-step explanation:
Date Account Titles and explanation Debit Credit
Dec 31 Deferred Rent Revenue $1,200
Rent Revenue $1,200
Thus, answer is Credit to Rent revenue of $1,200.
Workings
December - February = 3 month
Deferred Rent Revenue = $3,600 * 1 month / 3 month = $1,200