The rate of return you would get if you bought a bond and heldit to its maturity

The rate of return you would get if you bought a bond and heldit to its maturity date is called the bonds yield tomaturity. If interest rates in the economy rise after a bondhas been issued what will happen to the bonds price and to itsYTM? Does the length of time to maturity affect the extent towhich a given change in interest rates will affect the bondsprice?.