Answer:
1. There are three types of research questions, namely descriptive, comparative and causal types.
2.Research questions are the starting point in any good research . They provide the road map to proceed and identify and focus on the research gaps . The research objectives are actions intended to answer the research questions .
3. A summary of findings table presents the key information about the most important outcomes of a treatment, including the best effect estimate and the certainty of the evidence for each outcome.
