Answer: b. the introduction, the body, and the conclusion
Explanation:
When making a speech or writing a piece, there are three main parts of speech under which all the different sections of the speech should fall under.
First comes the Introduction where as suggested, the topic or subject is introduced so that the listeners gets background information into the subject.
Next up is the longest part, the Body. This contains the arguments or reasons for the speech.
Third and finally comes the Conclusion. This is where you summarise the points made and give one's final thoughts on it.
