What is the final step of preparing and organizing a research paper?

A. Making sure the topic isn't too broad or narrow
B. Developing a thesis statement
C. Fitting all the information in your research paper
D. Analyzing information

C. Fitting all the information in your research paper

The final step of preparing and organizing a research paper is:

C. Fitting all the information in your research paper.

After conducting research, analyzing information, developing a thesis statement, and ensuring that the topic is neither too broad nor too narrow, the final step is to arrange and organize the gathered information in your research paper. This includes presenting the information in a logical and coherent manner, structuring the content, and ensuring that all relevant data and evidence are included.