单项选择题:
An analyst does research about calculating reinvestment ine to achieve desired yield. An 8 percent coupon bond with seven years to maturity makes semiannual interest payment and has a maturity value of $1000. The bond is currently selling at $1112.96 to provide a 6 percent yield. The amount of reinvestment ine required to generate this yield is closest to:（）
A. $110.48 B. $123.45 C. $226.44
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答案：B
解析: $1112.96×(1+6%/2)14-$1000×8%/2×14-$1000=$123.45。