which-of-the-following-is-an-example-of-a-negative-externality

Question

Which of the following is an example of a negative externality?

Accepted Answer

A factory polluting a river, affecting the residents living downstream.

Answer

A person planting trees in their backyard, improving air quality for neighbors.

Answer

A company providing free health check-ups to its employees.

Answer

A school offering scholarships to students.