(a) Select a real world example to describe the significance of material selection in overcoming processing mistakes (remember, we had discussed the significance of material selection compensating for processing mistakes and not vice versa, superior processing cannot compensate for poor material selection). (b) Illustrate stress-strain curves for typical rubbery, ceramic and metallic materials [3+4=7] (a) Select a real world example to describe the significance of material selection in overcoming processing mistakes (remember, we had discussed the significance of material selection compensating for processing mistakes and not vice versa, superior processing cannot compensate for poor material selection). (b) Illustrate stress-strain curves for typical rubbery, ceramic and metallic materials [3+4=7]