👉 Hierarchical refers to a system in which multiple levels or groups of individuals, objects, or events are organized and interact with one another. In this sense, hierarchical relationships can be seen as complex networks where each level is responsible for its own set of responsibilities and decisions within the hierarchy.
For example, a company may have different departments (e.g., marketing, sales, customer service) that work together to achieve a common goal (e.g., increasing revenue). Each department has its own manager or leader
hierarchical