In his speech on the spread of COVID-19, Dr. Anthony Fauci used a slideshow with a series of charts and graphs. Why did he decide to include these presentational aids?

Possible Answers:
to take the attention off of him
to add some color to his presentation
to make a tedious topic more interesting
to help people understand a complex data set

Correct Answer: to help people understand a complex data set

Dr. Fauci likely included the charts and graphs to visually represent the data related to the spread of COVID-19, making it easier for his audience to comprehend the information he was presenting. Visual aids can help clarify complex data and enhance understanding for the audience.