You bought one of Great White Shark Repellant Company$$s $10$ percent coupon bonds one year ago for $$800.$ These bonds make annual payments and mature $15$ years from now. Suppose you decide to sell your bonds today, when the required return on the bonds is $12$ percent. If the inflation rate was $3\mathrm{.}3$ percent over the past year, what was your total real return on investment?

Multiple Choice

$4\mathrm{.}52\%$

$17\mathrm{.}46\%$

$16\mathrm{.}72\%$

$24\mathrm{.}45\%$

$16\mathrm{.}62\%$