Due to an unequal distribution of fuel in the wing tanks, the centers of gravity for the airplane fuselage A and wings B and C are located as shown. If these components have weights WA-45000 Ibs, Wc = 8000 lbs and WB= 6000 lbs, determine the normal reactions of wheels D, E, and F on the ground. E 4 ft 3 ft 20 ft 8 ft 6 ft 8 ft 6 ft