Answer:
The correct answer is letter "A": utilitarianism.
Step-by-step explanation:
Utilitarianism is a term used in philosophy, economics, and law. It is a moral concept that explains that individuals are constantly looking for maximizing pleasure while avoiding any kind of harm. This theory states is based on the belief that the greatest should be given for the greatest amount of people.
British Economist John Stuart Mill (1806-1873) is one of the most relevant characters who promoted that idea.