The required rate of return is $10\%,$ and $Po$ is $$\frac{50}{?}$ share. The dividend is expected to grow at a constant rate of $5\%.$ Calculate the last dividend, D $1$

$$2\mathrm{.}23$

$$2\mathrm{.}44$

$$2\mathrm{.}5$

$$2\mathrm{.}38$