Flag Assume the​ zero-coupon yields on​ default-free securities are as summarized in the following​ table: Maturity 1 ye

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Flag Assume the​ zero-coupon yields on​ default-free securities
are as summarized in the following​ table: Maturity 1 year 2 years
3 years 4 years 5 years ​Zero-Coupon Yields 4.00​% 4.30​% 4.50​%
4.70% 4.80​% .
a )Consider a​ four-year, default-free security with annual
coupon payments and a face value of
$1,000
that is issued at par. What is the coupon rate of
this​ bond?