Wendy can move quickly. Her most recent half-marathon saw her racing faster as she passed each mile marker with spectators cheering her on. Her improved performance can be explained by social facilitation. Hence option D is correct .
The sociological concept of "social facilitation" explains how working alone while surrounded by people improves performance. In other words, teamwork improves performance at the workplace compared to working alone.
Social facilitation is vital in everyday work. The majority of people are often very motivated & driven while performing simple tasks that other people will witness. The term "social facilitation" refers to this.
Learn more about social facilitation here
https://brainly.com/question/29561150
# SPJ 1