(5) (b) Sketch the schematic diagrams of three characteristics stress-strain behaviors for polymeric materials and briefly discuss each characteristic. (6) c) Referring to Table Q4(c), is it possible to have a poly (methyl methacrylate) homopolymer with the taking after atomic weight information and a polymerization of 530? Justify your answer. Xi Table Q4(c): Molecular weight data for poly (methyl methacrylate) Molecular Weight Range (g/mol) 12 8000-20000 0.02 0.05 20000-32000 0.02 0.05 32000-44000 0.17 0.21 44000-56000 0.29 0.28 56000-68000 0.23 0.18 68000-80000 0.16 0.10 80000-92000 0.05 0.03