The introduction I would say because in your introduction you use a grabber which should grab the attention of your readers. But also maybe your first body paragraph... it all just kind of depends on how YOU want to structure your essay.
When i took the test I chose two i believe its right.
From educational policy<span> issues to </span>specific<span> research questions and the basic elements of research design. Quantitative research methods in </span>educational<span> planning.</span>
