Which best describes how the theme in the informational text on Watergate differs from its purpose?
1)The theme is the author's reason for writing, while the purpose is a general topic.
2)The theme is the evidence given, while the purpose is a general topic.
3)The theme is wisdom about a topic, while the purpose is its theme.
4)The theme is wisdom about a topic, while the purpose is the author's reason for writing.