I need help with "1 question" for my homework. This is in reference to book - "Introduction to Finance: Markets, Investments and Financial. 15th Edition - by Ronald W. Melicher, Edgar A. Norton…I SHALL PROVIDE "CHAPTER 8" ONCE THE TUTOR HAS BEEN SELECTED. Please note that I need an authentic original answer (at least 1-2 paragraphs - "in your own words"). I will check for plagiarism prior to final acceptance. Thank you****QUESTION - What is the interest rate, and how is it determined?***