Answer:
7.31%
Explanation:
The question is pointing at the bond's yield to maturity.
The yield to maturity can be computed using the rate formula in excel as provided below:
=rate(nper,pmt,-pv,fv)
nper is the number of times the bond would pay annual coupons which is 31
pmt is the annual coupon payment i.e $1000*8.0%=$80.00
pv is the current price of the bond which is $1,084
fv is the face value of the bond which is $1,000
=rate(31,80,-1084,1000)=7.31%
The yield to maturity is 7.31%
That is the annual rate of return for an investor that holds the bond till maturity.