The 100 kip lateral force is centered in the building floor plan, which is 40 ft long and 20 ft wide. If Wall C is 20 ft long, and there are no drag struts, what is the required diaphragm shear capacity between the deck and Wall C? [NOTE: Ignore direction, positive or negative, because lateral loads are reversible; consider magnitude only.] (2.5 Points) WALL A WALL C 100 kips WALL B