A three$-$story hotel $($that is two framed floors and a roof, no basement$)$ has interior columns that

are spaced $30$ feet apart in two perpendicular directions. If the roof design dead load is $30$

pounds per square foot, the floor dead load is $80$ pounds per square foot, and the roof design

snow load is $40$ pounds per square foot, determine the total axial load $($using strength load

combinations$)$ supported by a typical interior column at $($a$)$ the ground level, and $($b$)$ a point

located slightly above the second$-$floor level. Do not consider live load reduction.