Part A Give the mechanism of the reaction shown below CHs H E2 CH3CH2CH2 CH3 H Br Draw all missing reactants and/or products in the appropriate boxes by placing atoms on the canvas and connecting them with bonds. Add charges where needed. Electron flow arrows should start on an atom or a bond and should end on an atom, bond, or location where a new bond should be created. :OH H3C 0 H Br: H Cl Br Hao: Br