Can someone give an example of a holistic Zeitgeist?

When developing a written argument, what best explains why an author would use a graph as a source? a graph gives numeric evidence visually. a graph is easy to read and understand. a graph is colorful and will engage the reader. a graph can be used to refute an argument.

Add -ment to the following word. you may use a dictionary

What event shows how eckels' character develops over the course of the story sound of thunder