e $3$: The initial footing design for the structures shown in Fig. $1.$

$1)$What is the magnitude of the equivalent concentrated load for the wall load in kN$?($tolerance $=0\mathrm{.}5\%)$

$2)$What is the horizontal distance from the left side of the site boundary to the balance point of the wall load in m$?($tolerance $=0\mathrm{.}5\%)$

$3)$What is the x component $($horizontal distance measured from the site boundary$)$ of the centroid of the initial footing in m$?($tolerance $=0\mathrm{.}5\%)$

$4)$What is the y component $($vertical distance measured from the site boundary$)$ of the centroid of the initial footing design in m$?($tolerance $=0\mathrm{.}5\%)$

$5)$What is the magnitude of the equivalent force for the initial footing design in kN$?($tolerance $=0\mathrm{.}5\%)$