Research

Good, you have included several components of a research proposal but needs refining. This is supposed to be a research proposal with a clear problem statement that will guide you to develop research questions, a hypothesis and to the right data and estimation method.  Your paper is more of a literature review than a proposal. If you offer solutions based on past studies it is no more a proposal. You provided some solutions without studying the problem in your “Objectives and Solutions” section. In proposal, you can discuss expected results based on your hypothesis not solution.