What's the structure of McDonald's and how each department in the organisation interacts / works together?

The McDonald's company structure is as follows: at the top is the chief executive officer (CEO), followed by the chief operating officer (COO), the chief people officer (CPO), the chief financial officer (CFO) and the SVP development. Below that, the departments are broken down into: corporate affairs, marketing, human resources, national operations, regional managers, finance, information, and strategic planning. Other functional departments within McDonald's are legal, customer services, franchising, safety, security and licencing, property and construction, supply chain and restaurant services.