Give an example to explain how collective provision of public facilities is best andcheapest.

Sure, let's take the example of a public park to explain how collective provision of public facilities is best and cheapest.

Step 1: Public Need The need for a public park arises from the collective demand of the community. People need a place for recreation, exercise, and socializing. This need cannot be fulfilled by individual efforts as it would be too expensive and impractical for each person to have their own park.

Step 2: Government Intervention The government, representing the collective will of the people, steps in to fulfill this need. It allocates land and resources for the park. The cost of this is spread out over the entire community through taxes. This makes it much cheaper for each individual compared to if they had to provide this facility for themselves.

Step 3: Maintenance and Upkeep The park is maintained by the local municipal body, which is again funded by the collective contributions of the community. This ensures that the park remains in good condition for everyone to use.

Step 4: Access and Usage The park is open to everyone in the community. This ensures that the maximum number of people benefit from the facility. It also promotes social cohesion as people from different backgrounds come together in the park.

In conclusion, the collective provision of public facilities like a park is not only cheaper but also more efficient and beneficial for the community as a whole. It ensures that public resources are used in a way that benefits the maximum number of people.