The organizational structure above represents a line and staff structure. In this type of organizational structure, there are two types of employees: line and staff. Line employees are directly involved in the day-to-day operations of the organization, while staff employees provide support and advice to the line employees. In the given structure, the solid lines connecting the employees represent the chain of command, and the dotted lines represent the flow of advice and support from the staff employees to the line employees. Therefore, the organizational structure above represents a line and staff structure.