Why should a writer place source information in parentheses at the end of a sentence?

Question

to question whether the source is presenting trustworthy information
to give credit to the authors of that source and avoid plagiarism
to indicate that the source is stating the main idea of the paper
to show that the source has published multiple articles on the topic

Answer 1

A writer should place source information in parentheses at the end of a sentence to give credit to the authors of that source and avoid plagiarism. This practice acknowledges the original authors' contributions, provides transparency about where the information originated, and helps maintain academic integrity.