Compare and contrast the following types of observational study designs. 1. prospective versus nested case control 2. retrospective versus case control 3. nested case control versus retrospective 4. case control versus prospective • Provide 3 ways that they are similar • Provide 3 ways that they are different • Define any terminology involve Assume that your audience has no prior knowledge of the subject matter. Therefore, you must define any terms that you use for a lay audience You can choose creative ways to present this information such as using a Venn diagram or table.