A comprehensive review is a thorough evaluation of existing literature and research on a specific topic. It aims to summarize and synthesize findings from various studies, providing a clear understanding of the current state of knowledge. This type of review often identifies gaps in research and suggests areas for future investigation. In academic settings, comprehensive reviews are essential for guiding researchers and practitioners. They help in making informed decisions by presenting a balanced view of evidence related to a subject, such as healthcare, education, or environmental science. This process ensures that conclusions are based on a wide range of credible sources.