In the support shown in the figure, two #$8$ uncoated bars extend from the area where the maximum moment occurs into the supports. Determine if the sizes of the provided bars are adequate if f$\_$y $=60$ ksi, f$\{\backslash$prime$\}$c $=3$ ksi, b $=12$ in$.,$ d $=24$ in$.,$ and V$\_$u $=70$ kips. Assume that the concrete is normal weight, and the reaction is in compression. Assume a concrete cover for the bars of $2$ in$.,$ K $=0,$ and a $=7\mathrm{.}0$ in$.$