6% interest note payable was made on Jan 31, 2017, and is due Feb 1, 2019.

5-year loan was made on June 1, 2016. Terms are 7.5% annual rate, interest only until due date.

Insurance: Annual policy covers 12 months, purchased in February, covering March 2017 to February 2018. No monthly adjustments have been made.

How do I calculate interest rates and insurance information, and what is their impact on the company's financial obligations?