The answer is the engine. The leaking black fluid indicates that you should check your engine. There are a few factors to to why this happens and these are: worn oil gasket, oil filter not attached correctly, corroded oil coolant line, not secured oil plug, high oil pressure.
Tocqueville's concern with Individualism in America was that he believed if there was too much, it could take the focus away from supporting the common good.
Answer: c. Ask him to talk to people twice a day.
Sociability refers to the ability a person has to "be sociable," or to interact well with other people. People who lack this skill are often called "introverts." Sociability is a very valued skill among humans as we are a species that relies heavily on cooperation among members of a group. A person can improve his or her sociable skills by trying to interact with others frequently and in different settings.
A question what reading are you talking about?