Links (1) and (2) support rigid bar ABCD shown in below. Link (1) is bronze [E = 15,200 ksi] with a cross-sectional area A, = o.50 in. and a length L, = 24 in. Link (2) is cold- rolled steel [E = 30,000 ksi] with a cross-sectional area A, = 0.375 in. and a length La = 32 in. Use dimensions of a = 14 in., b = 16 in., and c = 18 in. For an applied load of P= 9 kips, determine (a) the normal stresses in links (1) and (2). (b) the deflection of end D of the rigid bar. %3D (1) (2)