The 3M Company Stopped Production of a Chemical They Had

The 3M company stopped production of a chemical they had manufactured for nearly 40 years when tests showed the chemical could be harmful in large doses, even though the products in which it was used had no known harmful health or environmental effect.This is an example of

A) individualism.
B) utilitarianism.
C) existentialism.
D) moral idealism.
E) socialism.