Answer the following questions Choose... A is a restrictive provision in a bond indenture, providing for the systematic retirement of the bonds prior to their maturity. A downward-sloping yield curve that indicates generally cheaper long-term borrowing costs than short-term borrowing costs is called A(n) gives purchasers inflation protection inverted yield curve Choose... Choose... Sinking fund requirm floating rate bond inverted yield curve Nomrmal yield curve extendible note bon Conversion feature