Answer:
The main idea in the text is:
- Opinions should be left out of the expository text.
Step-by-step explanation:
The primary focus of the expository texts is to educate the readers. Such texts focus on describes the points clearly and quickly. Also, they are written in a concise and organized manner. It does not manifest itself in telling the story. Hence, the opinion of the writer is not required in such type of writing.