Answer:
The correct answer is option B.
Step-by-step explanation:
The private benefit can be defined as the benefit earned by the consumers of a good or service from the consumption of that good or service.
The social benefit includes both private benefits as well as any external benefit involved in the consumption of a good or service. It is the total benefits earned from consuming the good or service.
The external benefits can also be called an externality. It is the benefit earned by a third party due to activities it is not involved in. External benefit makes social benefit greater than private benefit.