Answer: a. Animal testing produces greater net benefits to society than not testing. The pain suffered by test animals is more than offset by the cures and treatments that the tests help develop.
Step-by-step explanation:
Utilitarianism is a branch of ethics that considers the net benefit of actions or for decision making purposes. It uses functionality to judge between right and wrong. Because animal testing benefits society at large, it discounts the pain suffered by the animals used in testing.
Utilitarianism considers what produces the most benefit as being right and good.