i did get similar structure but i'm exactly confused on what they mean by "draw only three monomer lengths of this polymer"
2-methoxypropene isCH3/O|CH2=C-CH3The polymer isCH3 CH3 CH3/ / /O O O| | |... -CH = C - CH2 - CH = C - CH2 - CH = C - CH2- ...Make sure to put dots in beginning and end to show that the unit keeps repeating.