In Savannah, the people elect a mayor and a city council. The council passes ordinances, adopts a budget, and appoints a city manager to oversee the day to day operations of the city. The city manager recommends a budget to the council, appoints department heads, supervises city employees, and enacts the policies established by the council. What type of government does Savannah have?
O a weak-mayor system
O a strong-mayor system
O a council-manager system
O a special-purpose system​