On June 30, 2018 Arrowplan Inc. issued $200,000 of 6%,10-year bonds at $185,788. The yield is 7%. Below is a partial discount amortization schedule for the first four payments. Interest expense for 2020 is: Round your interim calculations and final answer to 2 decimal places. Do not include any dollar signs, percentage \% signs, commas, and/or spaces in your answer. Your answer should only include numbers. For negative numbers, use a negative sign before the number e.g. -1021.57 Do not use brackets for negative numbers and do not leave a space between the negative sign and the number. Your