Blood Alcohol Content is the legal name for BAC but Blood Alcohol Concentration is sometimes used for simpler description. Blood alcohol content is usually expressed as a percentage of ethanol in the blood in units of mass of alcohol per volume of blood or mass of alcohol per mass of blood, depending on the country.
One way that society controls science is that the government can make certain experiments illegal. Hmm, maybe, but the apex answer is: People pass laws to restrict some research.
Quick Answer. Economics is a social science because it examines the social behavior of human beings with regards to allocation of scarce resources in order to meet the needs of each individual in the society. Economics does not only involve production and distribution of goods and services, but also the human factor.