Imagine for a moment that you are a researcher for a police department. The Chief of Police has been talking to you the last few days about applying for a grant from the U.S. Department of Justice to study the effectiveness of body cameras in decreasing complaints of excessive use of force by officers. Having never applied for a grant, you need to explain to your superiors the different elements of a research proposal. What are the elements of a proposal and how would you explain the importance of each part in non-technical terms for your superiors?