A soil with a groundwater table $10$ ft below the surface and with a coefficient of lateral earth pressure $(K_o)$ of $0\mathrm{.}45$ was profiled in the table below. Find the total vertical stress, total horizontal stress, pore water pressure, and effective stress at each soil layer boundary. Graph these values vs$.$ depth. Please show all equations used for calculations and the graph. $(*$Hint: ${}_h={}_h^{\text{'}}+U$ and $K_o=\frac{{}_h^{\text{'}}}{{}_v^{\text{'}}})$

$\begin{array}{cc}0-10ft& {}_T\\ 10-25ft& {}_T\\ 25-50ft& {}_T\end{array}=113pcf=113pcf=95pcf=113pcf=95pcf=110pcf$