1. Think about the goods and services provided by state and local governments.
2. Using the categories in:

Rival in consumption Yes No Private goods Club goods Yes . Ice-creams . Public swimming pool . Clothing . Movie streaming service . Congested toll roads . Uncongested toll roads Excludable? Common resources Public goods . Fish in the ocean . National defence No . The environment . Knowledge . Congested non-toll roads . Uncongested non-toll roads