Draw the structure of the following polymers and indicate the polymerization type responsible for the given polymers. Indicate, where appropriate, the polyester, polyamide or polyurethane linkages. a) Poly(ethene terephthalate) b) Poly(vinyl alcohol) c) Polyisoprene and isomer structures of polyisoprene d) Poly(methyl methacrylate) e) Polycaprolactam