Answer:
1. Commission System: An elected governing body performs all the legislative and executive duties.
2. Council-Administrator: Voters elect both the council and the administrator.
3. Council-Elected Executive: Voters elect a mayor to perform executive duties and council members to perform legislative duties.
4. Mayor-Council: Either the members of the city council are elected by voters along with a mayor who presides over the council, or the voters elect members of the city council and the mayor is chosen from among them.
5. Council-Manager: Voters elect a council who then appoint an administrator.