Answer:
The rate of return expected from this investment is 4.59%
Explanation:
In calculating the above rate, I used the rate formula in excel
=rate(nper,pmt,-pv,fv)
where nper is the duration of the investment .that is 19 years
pmt is the periodic coupon of $84.8 as calculated in the attached.
pv is $1060 as given in the question while fv future value is zero
Find attached for detailed computation.