Smidgen means a small amount of something.
noun , informal
a small amount : bit <a smidgen of salt> <a smidgen of common sense>
Answer:
Reading the entire text
Explanation:
By reading the entire text, one can grab and understand the story's plot, its whole characterization, and the main conflict of the story. Hence, even if the characters and subplots change through the story, one will still be able to identify the actual theme of the story.
Therefore, the prerequisite to understanding the major or recurrent theme discussed in a text is "by reading the entire text."
The answer should be in the prezi
You can use gestures to emphasize key points. Volume and tone both include verbal so it isn't those, and then pace is how fast you move which usually doesn't affect key points.