Part B - Structure and additional features (45 marks, see the rubric for the breakdown): 1. Design a dynamic model where the users can select (or input) any moving average periods - one for short term and one for long term. The model will then generate the results (repeat questions 3 and 4 Part A) based on the chosen MAs. A mechanism needs to be in place to check if the two moving averages provided are valid (e.g., the period of the long-term MA must be longer than the period of the short-term MA). 2. Keep the data in one worksheet with all the necessary calculations (and use the free worksheets provided only to temporarily save the results). Design a user interface where all input parameters, control buttons (optional), instructions and main outputs must be visible in the main worksheet. 3. The input/output are clearly presented, and the model is well structured and dynamic. 4. Think about other features you want to add and implement the ideas into your model. You are encouraged to use your initiatives and seek other sources for ideas on what else to include