The drawing shown below is a representation of a redesigned stepped bar component utilized in a field cultivator employed in the farming industry to prepare soil for planting. The stepped bar consists of a 21 mm square section bar (AB) of length 45 mm; a 15 mm diameter bar (BC), length 60 mm; and a 6 mm diameter bar (CD), length 50 mm. The Young's modulus for the bar material is 200 GPa, and the component is typically subject to a 6 kN tensile axial load T during operation. Undertake an analysis on the component to confirm its structural integrity (i.e., calculate values of stress and deformation) if the yield stress of the material used in its manufacture σy = 200 MPa and it has a limit on any elongation of δmax = 0.2 mm. Note that a factor of safety of 2 should be used to determine the 'design stress'.