Two 20-year bonds are identical in all respects except that one allows the issuer to call the

Question:

Two 20-year bonds are identical in all respects except that one allows the issuer to call the bond in return for $1,000 cash at any time after five years while the other contains no call provisions. Will the yield to on the two bonds differ? If so, which will be higher? Why?
Maturity
Maturity is the date on which the life of a transaction or financial instrument ends, after which it must either be renewed, or it will cease to exist. The term is commonly used for deposits, foreign exchange spot, and forward transactions, interest...