$15-2.$ The beam below is a HSS $64\frac{1}{4}$ and is placed under an axial tensile load of $6\mathrm{.}3$kips and two transverse concentrated loads of vec$(F{)}_1=1\mathrm{.}5$kips and vec$(F{)}_2=0\mathrm{.}90$kips. Both transverse loads act at the center of the beam that is $5\mathrm{.}6ft$ long. The vec$(F{)}_1$ load is causing the beam to bend about the stiffer centroidal axis. Find the stresses in units of ksi at locations $A,B,C,$ and $D.$ Indicate whether the stress is tensile or compressive.