You expect KT industries $($KTI$)$ will have earnings per share of $$3$ this year and expect that they will pay out $$2\mathrm{.}50$ of these earnings to shareholders in the form of a dividend. KTI's return on new investments is $15\%$ and their equity cost of capital is $13\%.$ The expected growth rate for KTI's dividends is closest to:

A$.2\mathrm{.}2\%$

B$.1\%$

C$.2\mathrm{.}5\%$

D$.1\mathrm{.}5\%$