Answer:
In a formal essay, the thesis statement should be placed in the introduction.
Explanation:
The thesis statement is flexible in the essay. The thesis statement can be the first sentence of the thesis but is usually put at the end of the first paragraph, also known as an introduction.
It serves to wake up the interest of the reader for the topic and to motivate the reader to continue with reading the paper.
Facial expressions and speech balloons. Explanation: From the excerpt from Persepolis, the elements the author used most to develop the central idea of these panels was facial expressions and speech balloons.