People plant flowers in a local park.
Which statement is correct?
1 )
Flowers in parks are a public good because people can enjoy them at no charge.
2 )
Flowers in parks are a public good because they are owned by local people and are not for profit.
Flowers in parks are not a public good if local people can limit the number of visitors to the parks.
4 )
Flowers in parks are not a public good if they are individual, not identical, in nature.
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