Answer:
C. write a report and include the results in a conclusion.
Step-by-step explanation:
Report is a type of document in which information is present in organized form for a specific purpose. It is written by the research scientists to write their views and observation in the form of document in order to explain it to the world. These views and observation was attained from a number of experimentation. First the scientist made a hypothesis and then test this hypothesis with a number of experiments for verification and then write their views in the reports.