Answer:
to avoid plagiarism and practice academic honesty
Step-by-step explanation:
An informative essay can be defined as a literary work written to educate or enlighten the readers (target audience) on a certain topic. It is also used to analyze data, compare and contrast informations and to elaborate a term.
It is very important and necessary to cite sources in an informative essay is to avoid plagiarism and practice academic honesty.
Plagiarism can be defined as the act of representing or using an author's work, ideas, thoughts, language, or expressions without their consent, acknowledgement or authorization.
In order to avoid plagiarism, it is very important and necessary to reference or cite the source of the informations and data. Therefore, it is considered to be an illegal act punishable under copyright laws by a court of competent jurisdiction.