Engineering Design I 1. A description of your complex real-world problem, and an explanation about why you chose this problem. 2. A minimum of two sub-problems that are more manageable and solvable. 3. An explanation of how these sub-problems came about and are related to or a direct result of the overall problem. 4. A description of how solutions to these problems connect with each other in solving the overall problem. 5. A list of at least three sources you will use for research. These do not have to be in a particular format