Answer:
a) Journal entry
Date Account and explanation Debit Credit
June 1 Cash $108,000
Notes payable $108,000
b) Adjusting entry
Date Account and explanation Debit Credit
June 30 Interest expense $360
(108,000*4%*1/12)
Interest payable $360
c) Journal entry
Date Account and explanation Debit Credit
Dec 10 Notes payable $108,000
Interest payable (360*6) $2,160
Cash $110,160
d) Total (interest expenses)
Interest payable = $360 * 6
= $2160