when developing the paragraphs in an essay, why should the writer include information about sources for all…

when developing the paragraphs in an essay, why should the writer include information about sources for all quoted information?\no to avoid plagiarism\no to support the thesis\no to prevent repetition\no to help with transitions
Answer
Brief Explanations:
Citing sources for quoted information is a key practice to avoid presenting others' work as one's own, which is plagiarism.
Answer:
to avoid plagiarism