Suppose Hoosiers, a specialty clothing store, rents space at a local mall for one year, paying $25,200

Question:

Suppose Hoosiers, a specialty clothing store, rents space at a local mall for one year, paying $25,200 ($2,100/month) in advance on October 1.
(1) Record the payment of rent in advance on October 1.
(2) Record the adjusting entry on December 31.
(3) Calculate the year-end adjusted balances of prepaid rent and rent expense (assuming the balance of Prepaid Rent at the beginning of the year is $0).