The following information of a callable bond which pays interest semi$-$annually is given: The coupon rate is $3\mathrm{.}10\%$ and the number of years to maturity is $15.$ The bond is callable at $110\%$ of par value in $7$ years. If the par value is $$1,000$ and the current price is $$930,$ what is the yield to call?

a$.5,51\%$

b$.6\mathrm{.}78\%$

c$.4\mathrm{.}27\%$

d$.1\mathrm{.}72\%$

e$.2\mathrm{.}11\%$

Suppose Brampton municipality bonds pay a $2\mathrm{.}30\%$ coupon rate, paid semi$-$annually, with $10$ years to maturity. What is the current yield on the bonds, assuming that the yield to maturity on the bonds is $5\mathrm{.}80\%?$

a$.2\mathrm{.}30\%$

b$.1\mathrm{.}55\%$

c$.5\mathrm{.}80\%$

d$.3\mathrm{.}12\%$

e$.1\mathrm{.}15\%$