On January 1, 2021. Gundy Enterprises purchases an office building for $316,000, paying $56,000 down and borrowing the remaining $260,000, signing a 8%, 10-year mortgage. Installment payments of $3,154.52 are due at the end of each month, with the first payment due on January 31, 2021. 3-a. Record the first monthly mortgage payment on January 31, 2021. (If no entry is required for a particular transaction/event, select "No Journal Entry Required" in the first account field. Do not round intermediate calculations. Round your final answers to 2 decimal places.) View transaction list Journal entry worksheet