Which would be considered a public good? yellowstone national park a cartoon-themed amusement park a membership-only country club a shopping mall?

I believe the answer is Yellowstone national park,

From the options above, only Yellowstone national park fulfill two main criterias for a public goods:

- It must be bought and maintain using the budget that allocated from taxpayers

- It was created for Public use.

All other options are all considered privately owned properties.