If D$1=$ $$1\mathrm{.}65,$ g $($which is constant$)=4\mathrm{.}7\%,$ and P$0=$ $$28\mathrm{.}00,$ then what is the stock's expected dividend yield for the coming year?

a$.6\mathrm{.}17\%$

b$.5\mathrm{.}89\%$

c$.6\mathrm{.}26\%$

d$.5\mathrm{.}56\%$

e$.5\mathrm{.}63\%$