29: What do paragraphs 5 through 7 show about the author’s purpose for writing the article?
A. The author wants to convince readers that school was the only way to advance in Ancient Egypt.
B. The author wants to describe to readers what school was like for students in Ancient Egypt.
C. The author wants to explain to readers why students had to write on limestone in Ancient Egypt.
D. The author wants to entertain readers with interesting stories about life in Ancient Egypt.