Which of the following is the most important reason to cite reliable sources in your work? so that your work is credible as well
so that you fulfill assignment requirements
so that your work is coherent
so that you follow MLA format

so that your work is credible as well

Explanation:

When writing a paper or doing research, it is important to use the right information from scientific and reliable sources. This gives our work also credibility. If we base our work on the information that is wrong, our work will give out wrong conclusions. Also, if someone finds out we have been using unreliable resources, there will be further doubt in our work, and people will think we cannot do proper research and inspect our sources beforehand. Using bad sources can badly affect both our work and our credibility and reputation as a researcher.

not sure maybe the subject closer to it or subject-verb agreement