Final answer:
A paraphrase is appropriate when a writer wants to communicate key ideas of a source text in their own words, especially to maintain the flow of the paper and keep the writer's voice dominant. The correct answer is option 3.
Step-by-step explanation:
When considering when a paraphrase is more appropriate to use than a quote, it is important to assess the purpose of integrating the source material into your writing. You should use a paraphrase to maintain the flow of your writing and keep your own voice prominent. Particularly, a paraphrase is more suitable than a direct quote when:
- You want to communicate the key ideas of the source material without using the original language, which can be achieved more succinctly.
- The information from the source you are presenting serves to support your analysis, and the exact wording is not crucial.
- The original text might be difficult for your audience to understand, either due to jargon or complexity, and a clearer version would be more beneficial.
Therefore, the correct option from the provided choices is:
"3) When a writer wants to share the key ideas expressed in a source text.