$1.)$ A concrete column with cross$-$sectional area $A=130$ in$.{?}^2$ supports an axial compressive load $P=8$ kip, including the weight of the column. The column is supported by a square spread footing with a depth of $d=8in.$ and measuring $w=30in.$ on each side. Determine $($a$)$ the compressive stress in the column and $($b$)$ the bearing stress in the soil. Concrete weighs $150l\frac{b}{f}{t}^3.$