The time line below shows a nonconstant-growth dividend stock. For two years, the dividends are supposed to grow at a nonconstant rate; after that, they are expected to grow at a constant rate of 6% forever. The required rate of return is 10%. \begin{tabular}{c} $155.15 \\ \hline$139.55 \\ $130.65 \\ $115.91 \end{tabular}