"Company 8 has just issued a callable (at par) 10 year, 12% coupon bond with annual coupon payments. The bond can be called at par in one year or anytime thereafter on a coupon payment date. It has a price of $89 per $100 face value. What is the bond's yield to call? Express vour answers in strictly numerical terms. For example, if the answer is 5%, write 0.05