Public relations.

 Public relations or PR is a relationship with many people and things. Media and special organizations create advertising for something or somebody.

Television, newspapers, magazines, books, movies, and radio are main sources for PR. Different brands and marketing communications are important for it. Some people make a business with public relations.

A new book or movie can help make a writer and actors/actresses popular. Good and frequent ads can impress someone and/or different people at the same time.

Many celebrities became famous for their talent and PR. Great events and relationship with the necessary people can help, too. Public relations give a lot or little glory.

A person can speak to an audience. Appear on television, write books and articles, and give interviews. Other people can listen to such a person.

PR sometimes says one thing, but mean something different. Sociology is influenced by it. Also, public opinion is needed for a PR company.

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Sociology.

Sociology (Latin language socius means "companion" and Greek language λόγος means "knowledge") is an important field of study. This science is about society and life. People and their cultures are crucial for society.

Psychology, philosophy, and anthropology are related to sociology science. Relationships and human behavior are studied by sociology.

There are different social classes, periods, and religions. These things are studied in colleges and universities.

Many factors and events influenced sociology. People have different opinions towards different periods. Also, location affects society and people.

Problems and their solutions are part of sociology, too. Every person can say their own opinion about something or somebody.

Lifestyle is one form of this study. Thoughts, work, hobby, emotions, and health are important for it.

Economy and science about society are related. Fashion and different events can influence people.

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Philosophy.

Philosophy (φιλοσοφία) is a study about knowledge and the mind. The word means "a love of wisdom" from Greek language.

Many different scientists of periods were interested in philosophy. Countries had unique views about world. Plato, Socrates, and Confucius were philosophers.

Also, philosophy created many other sciences, such as: sociology, ethics, aesthetics, psychology, and etc. People studied something with philosophical views.

This science can help make logical conclusions. Many religions have philosophical aspects.

Since ancient times people wanted to ask questions about life and the universe. Philosophical views have changed throughout history.

This science has influenced art and architecture in the countries. Philosophers wrote books, created paintings.

Students study philosophy during school lessons or in university.

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