AT&T Corp has several issues of bonds outstanding.

AT&T Corp has several issues of bonds outstanding. One of the outstanding bonds has a 5 &1/8

 percent coupon and matures in 2004. The bonds mature on April 1 in the maturity year. Suppose

 an investor bought this bond on April 1 1999, and assume interest is paid annually on April 1.

 calculate the yield to maturity assuming the investor buys the bond at the following price,

as quoted in the financial press: a. 100 b 90 c 105