Define ethics and discuss what ethical dilemmas in companies that produce a product ethically obligated to the public to assure that their product is safe

Three questions, 1 page each arial 12 regular, double spaced between lines but not paragraphs.

1. Define ethics and discuss what ethical dilemmas are.

2. Are companies that produce a product ethically obligated to the public to assure that their product is safe? Why or why not?