Answer:
1. have many variations.
2. Consequentialism.
Step-by-step explanation:
Utilitarianism and consequentialism more broadly are ethical theories that HAVE MANY VARIATIONS. This is because, over time, the two terms have in many ways proposed various means to resolve the interpersonal comparison problem, and every effort has received criticism.
At the same time, Utilitarianism is a form of CONSEQUENTIALISM, which suggested that, some actions are considered ethical if the consequences are happiness and has greater welfare for the people involved.
Hence, while, Consequentialism seeks to determines if an action is right or wrong based on the consequences of an action. Utilitarianism on the other hand, is a consequentialist theory of ethics which concludes that actions are morally right or wrong based on how much happiness or unhappiness they bring.