On November 1, 2018, Quantum Technology, a geothermal energy supplier, borrowed $4 million cash to fund a geological survey. The loan was made by Nevada BancCorp under a noncommitted short-term line of credit arrangement. Quantum issued a nine-month, 9% promissory note. Interest was payable at maturity. Quantums fiscal period is the calendar year. Required:

1. Prepare the journal entry for the issuance of the note by Quantum Technology. 2. & 3. Prepare the appropriate adjusting entry for the note by Quantum on December 31, 2018 and journal entry for the payment of the note at maturity.