Answer:
Entries during the first month would include the following:
Account Title Debit Credit 
Interest Expenses $40,260
(1342000*3%)
 Kwik $40,260
 
Cash $459,000
Discount $1,550 
 Account Receivable $460,550
 
Sales Return $5,300 
 Account Receivable $5,300 
Allowances for Doubtful Debt $$11,880 
 Account Receivable $$11,880