if you happen to know which that is go ahead and use otherwise if u can answer the question with out it feel free to as well. Thanks!

Question 3 Normal Yield Curve: 2009-09-30 yield 2 D 5 TO 15 20 25 30 maturity We have a representation of the yield curve well before the pandemic which could be considered "normal" (after 2008 recession). If the overnight tending rate to banks from the FED is represented by a month treasury yields, then what could explain the upward sloping relationship as the yield curve progresses? hint: use page 173 - The structure of interest rates to help you