Answer: Definition of Positive Externality: This occurs when the consumption or production of a good causes a benefit to a third party. For example:The beekeeper gets a good source of nectar to help make more honey. hope this helps
Explanation:
But he is answering what are the three trinomial‘s
The answer is egg! I really hope this helps you out!
Answer:
Option b, Square with 4 parts
Hope this helps!