What are The four basic delivery systems found in leisure services are?

The four basic delivery systems found in leisure services are public, non-profit, commercial, and informal systems. Public systems are government-operated and aim to provide accessible leisure options for all citizens. Non-profit systems are managed by organizations that focus on community service and often rely on volunteers. Commercial systems are profit-driven enterprises, while informal systems include leisure activities that occur outside of structured environments, such as community gatherings or spontaneous recreational activities.