What do you mean by 'Ethnic'?

What is the main goal of the world trade organization a. to fight enforce tariffs b. to fight against terrorism c. to encourage trade d. to regulate international investments

Humphreys collecting data for the tearoom trade study under the pretense that he was a lookout is an example of a violation of the principle of: a. justice.b. beneficence.c. respect for persons.

Give an example of a situation in which an individual's pursuit of economic self-interest may not benefit but instead harm the rest of society