Answer:
Mountain and Meadow Tree services prepaid rent $6,600 on December 1 for 6 months rent.
Note for asset and expense accounts when they increase you debit and when they reduce you credit.
The first entry
On December 1 : Debit Prepaid Rent account for $6,600
Narration: Prepaid rent for 6 months
Balance: $6,600
Since the rent is for 6 months, monthly payment will be= 6,600/6= $1,100
On December 31 post the following adjusting entries
December 31 : Debit Rent Expense $1,100
Narration: Rent for December
Balance: $1,100
December 31 : Credit Prepaid Rent $1,100
Narration: Rent for December
Balance: $5,500