Answer:
RECROOM EQUIPMENT COMPANY 
Date Description DR CR
a. Nov 1 Note Receivable 8000
 Allowance on debt 1,200
 Account Receivable 9,200
  Being the settlement of customers debt
b. Dec 31 Interest receivable 120
 Interest Income 120
 Being the interest accrued at the year end 
c. 30 April Cash 720
 Interest receivable 120
 Interest income 600
 Being the receipt of interest at maturity date
d. April 30 Cash 8000
 Note receivable 8,000 
 Being the settlement of principal at maturity  
Step-by-step explanation: