An investor buys a bond with a nominal value of 1500, the maturity is 8 years, paying an annual coupon of 6.5%. Calculate the investor's return if it is maintained until maturity, while the coupon reinvestment rate is 5.8%?

a. 6.5%

b. 5.8%

c. 4.9%

d. 8.7%

e.none of the above choices