Which of the following is an example of a public good?

Show Answers

A well-maintained private garden.Conservation of wetland areas.A service provided by a utility company.An individual-owned book.A personal electronic device.

Explanation

Public goods are characterized by being non-excludable and non-rivalrous. Among the options, conserving wetlands is a public good because it benefits everyone without excluding anyone and one person's use does not reduce availability to others. In contrast, private gardens, utility services, and personal items like books or devices are either excludable or rivalrous.