If D$1=$ $$2\mathrm{.}00,$ g $($which is constant$)=4\mathrm{.}7\%,$ and P$0=$ $$23\mathrm{.}00,$ then what is the stock's expected dividend yield for the coming year?

a$.8\mathrm{.}70\%$

b$.9\mathrm{.}10\%$

c$.8\mathrm{.}00\%$

d$.9\mathrm{.}52\%$

e$.8\mathrm{.}31\%$