The purpose of literature review is to
Get some idea about the project
Helps in framing research questions and hypothesis
Get an idea about the availability of data and materials about the proposed areas
All the above
All the above
A literature review serves multiple purposes, including gaining an understanding of the project, helping to frame research questions and hypotheses, and identifying the availability of data and materials related to the proposed areas of study. It helps researchers to situate their work within the existing body of knowledge and to identify gaps or areas for further exploration.