Human thought and lifestyle within a certain time period or place is known as a culture.
The term culture involves social behavior and norms that are found in human societies. Culture is made up of the values, beliefs, underlying assumptions, attitudes, and behaviors shared by a a particular nation, people, or other social group.
Answer: The factor that most directly resulted in Great Britain's entering world war 1 was to defend Belgium and react against Germany's violation of the 1839 treaty.