need help please

1. Assuming you are trying to build a simulation of an elevator, what details and functionality of an actual elevator would you want to extract, and which would you want to abstract? (20 points) 2. What is the difference between a data model and a data structure? (20 points) 3. Provide an example of a data model, and an example of data that could be stored using that model. (20 points) 4. Provide an example of a data structure, and an example of a data model it could implement. (20 points) 5. Define an ADT for a stack. (10 points) 6. Define an ADT for a queue. (10 points)