Rhetorical questions aren't always easy to ask. This company can help you with annotated bibliography essayservice.com/blog/annotated-bibliography You should have a clear understanding of what your audience will be interested in before you ask them. Your question should also be short. However, it's not a good idea to ask a rhetorical question that requires an answer. An obvious answer will not inspire your audience to think. Rhetorical questions are a useful tool to have in your arsenal, but they should only be used when they serve a purpose. For example, if you are discussing a new drug, a rhetorical question can help you to emphasize the point.