I believe the answer is a hypothesis
Answer:
c. The Hawthorne effect
Explanation:
In sociology, the term Hawthorne effect refers to the tendency that people have to <u>change their behavior because they know they are being observed </u>(usually by a researcher). In other words, the presence of the observer changes the behavior of the persons that are being observed.
In this example, a sociologist decides to study the interaction among students in the college's computer center but when they realize they are under observation they become shy and reserved. We can observe that <u>the students changed their behavior when they realized they were being observed.</u> Therefore, this is an example of the Hawthorne effect.
Halloween's two symbols are orange pumpkins and black cats. The concept of Halloween is based on Celtic folklore. Black is seen as the symbol of death and orange reflects the colors of the fall harvest. Halloween was originally a harvest festival. The color orange is derived from the fall leaves and the pumpkin. Orange is also seen as a symbol of strength and endurance. Halloween was also a festival of the dead. This explains the use of the color black as one of Halloween's colors.
<span>Crusaders fought in order to spread their religion across Europe and Asia. </span>