Answer:
cash 16,300 debit
 common stock 16,300 credit
account receivabes 14,300 debit 
 service revenue 14,300 credit
cash 5,300 debit
 service revenue 5,300 credit
cash 3,700 debit
 unearned revenue 3,700 credit
cash 10,300 debit
 accounts receivables 10,300 credit
operating expenses 6,300 debit
 cash 6,300 cedit
unearned revenue 1,840 debit
 service revenue 1,840 credit
operating expenses 2,800 debit
 accounts payable 2,800 credit
prepaid rent 1,750 debit 
 cash 1,750 credit
accounts payable 2,450 debit
 cash 2,450 credit
dividends 2,800 debit
 cash 2,800 credit
rent expense 1,312.5 debit
 prepaid rent 1,312.5 credit
Step-by-step explanation:
for the last entry, we adjust for the expired amount. Given the contract value we divide by the 12 months it last and multiply by the 9 expired month
1,750 x 9 months / 12 months = 1.312,5 expired rent