Which models are specifically mentioned under the executive-style decision-making arrangements?

The selection of the Leader and Cabinet model, also referred to as the Democratic Executive Model (DEM) and Cabinet model, is accurate because this model is a defined structure within local government systems that emphasizes a clear separation of powers between the executive and legislative branches. In this arrangement, the leader, usually an elected mayor or council leader, holds significant authority along with a cabinet made up of other elected officials. This setup allows for streamlined decision-making and effective governance, as it centralizes decision-making processes within a smaller group while still maintaining accountability to the broader council and electorate.

In contrast, the other models mentioned do not specifically embody the executive-style decision-making framework to the same extent. For instance, the Mayor and council model often allows for a more distributed form of governance, where the mayor shares power with council members more equitably rather than the leadership being concentrated. The Parliamentary system primarily focuses on the relationship between the legislative body and the executive, where the head of government is typically drawn from the legislature, emphasizing collaboration over distinct executive decision-making. Lastly, the Directorial model, which may involve collective decision-making among a group of directors, diverges from the single-leader focus characteristic of the Leader and Cabinet model and does not prioritize the hierarchical decision-making