Final answer:
Quoting experts or citing secondary sources can help establish the scope of your topic.
Step-by-step explanation:
Quoting experts or citing newspapers, journals, books, Web resources, and other secondary sources can help you establish the scope of your topic.
When writing a research paper or an essay, it is important to provide evidence and support your arguments. By quoting experts or citing secondary sources, you are adding credibility to your work and showing that you have done thorough research.
For example, if you are writing a paper on climate change, you can quote scientists and researchers who have studied the topic extensively. Their expertise and findings can help establish the scope of your topic and give your paper more depth and authority.
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