I don't have the specific text you're referring to, but I can provide some general ways that an author can develop and elaborate ideas in a text:
Providing evidence: One way that authors can develop and elaborate their ideas is by providing evidence to support their arguments. This could be in the form of statistics, data, or research studies.
Using examples: Another way that authors can develop their ideas is by using examples to illustrate their points. Examples can help to clarify complex ideas and make them more relatable to readers.
Offering explanations: Authors can develop their ideas by offering explanations of how and why things work the way they do. This can help readers to understand the underlying principles and concepts behind the author's ideas.
Making connections: Authors can develop their ideas by making connections between different concepts and ideas. This can help readers to see the relationships between different ideas and how they relate to one another.
Using analogies: Authors can also develop their ideas by using analogies to explain complex concepts. Analogies help to make abstract ideas more concrete and understandable for readers.
Providing counterarguments: Authors can develop their ideas by acknowledging and addressing counterarguments. This helps to strengthen their arguments and demonstrates their understanding of different perspectives.
Overall, there are many different ways that authors can develop and elaborate their ideas in a text. By using a variety of techniques, authors can engage readers and provide a more nuanced understanding of complex topics.