Answer:
The key difference between a mayor-council government and a council-manager government is the way in which the executive branch of the government is structured and the level of power and authority held by the mayor and city council. In a mayor-council government, the mayor is typically the chief executive of the city and has significant power and authority. In contrast, in a council-manager government, the city council typically holds the most power and authority, and the city manager is responsible for implementing the policies and decisions of the council.