Taussig Corp.$\text{'}$s bonds currently sell for $$1,220.$ They have a $6\mathrm{.}35\%$ annual coupon rate and a $20-$year maturity, but they can be called in $5$ years at $$1,050.$ What rate of return should an investor expect to earn if he or she purchases these bonds?

Group of answer choices

$4\mathrm{.}64\%$

$6\mathrm{.}72\%$

$3\mathrm{.}52\%$

$2\mathrm{.}56\%$

$4\mathrm{.}46\%$