Jafferali, Incorporated, common stock sells for $$21$ per 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?

$$\mathrm{.}77$

$$\mathrm{.}80$

$$\mathrm{.}84$

$$\mathrm{.}87$

$$\mathrm{.}88$