On October 1, 2021, a $375,000, 7-month, noninterest-bearing note is issued at an 8% discount rate. Required: 1. Prepare the appropriate journal entry to record the issuance of the note. 2. Determine the effective interest rate. 3. Prepare the appropriate journal entry on December 31, 2021, to record interest on the note for the 2021 financial statements. 4. Prepare the appropriate journal entry(s) on April 30, 2022, to record interest and the payment of the note.