QUESTION $1$

Woidtke Manufacturing's stock has supernormal growth of $50\%$ for Year $0$ to Year $1,40\%$ for Year $1$ to Year $2,30\%$ for Year $2$ to Year $3,25\%$ for Year $3$ to Year and then long$-$run constant $g=6\%.$

What is the value of this stock, if $r_c=12\%$ and $Dn$ is $$2?$