2. (a) What is the defect shown in Fig. 2 according to the strain distribution? (b) Provide at least two solutions to avoid defect formation and explain how your methods would be effective. (25 point) SDV13 (Avg: 75%) Fig. 2. Strain distribution along with a defect. +2.407e+00 +2.207e+00 +2.006e+00 +1.806e+00 +1.605e+00 +1.404e+00 +1.204e+00 +1.003e+00 +8.025e-01 +6.018e-01 +4.012e-01 +2.006e-01 +0.000e+00