A good broad-brush overview of interest rates would be 1- 2 pages. Not that you're obliged to write it!Interest Rates are a giant rabbit hole. In fact, the best known texts on the topic are about as thick as a 1980's NYC phone book. There is no way I could possibly expend the time and energy to type up a lucid, complete explanation of bank rates and corporate debt rates. One post could take up hundreds of pages