The correct answer among the choices listed is option A. A group of interdependent people who have organized in such way as to share a common culture and feeling of unity is a society. These group of people live together in a particular area having common interests and traditions.
It's important for a researcher to know all safety procedures and where all safety equipment is stored even if they never have an accident because this information could save your life. Even if you've never made a mistake or had an accident there's always that chance that you mess up and something bad happens and if you didn't know the safety procedures or where safety equipment is it could cost you your life and possibly the lives of others.
Answer:
Many people don't understand why or how other people become addicted to drugs. They may mistakenly think that those who use drugs lack moral principles or willpower and that they could stop their drug use simply by choosing to. In reality, drug addiction is a complex disease, and quitting usually takes more than good intentions or a strong will. Drugs change the brain in ways that make quitting hard, even for those who want to. Fortunately, researchers know more than ever about how drugs affect the brain and have found treatments that can help people recover from drug addiction and lead productive lives.
I think it would be C, but I may be wrong. You may wanna double check