Which ethical theory evaluates the morality of actions based on their outcomes?

Utilitarianism is the ethical theory that evaluates the morality of actions based on their consequences or outcomes. It posits that an action is deemed right if it promotes the greatest good for the greatest number of people. This consequentialist approach emphasizes the results of actions rather than the intentions behind them or adherence to a set of rules. In contrast, deontology focuses on adherence to moral duties and rules regardless of the outcomes, while virtue ethics centers around the character of the moral agent and the importance of cultivating virtuous traits. Moral objectivism, on the other hand, asserts that certain actions are objectively right or wrong, independent of the context or consequences. Thus, the emphasis on outcomes in utilitarianism clearly distinguishes it as the appropriate choice in this context.