WonderWoman Co$.$ common stock sells for $$21$ a share and pays an annual dividend that increases by $5$ percent each year. The rate of return on this stock is $9$ percent. What is the amount of the last dividend paid?

Group of answer choices

$1\mathrm{.}2$

$2\mathrm{.}5$

$0\mathrm{.}8$

$1\mathrm{.}5$