Question: (10 points) This dataset contains monthly sales (in \$MM) for dishwashers in Charlotte area. Use Bass Diffusion Model to fit the data and answer the following questions: a) apply Bass diffusion model to project monthly sales (insert appropriate equations); b) apply Solver to find the optimal solutions for P,Q and Nbar; c) write down the Bass diffusion model you obtained from step b) and provide your interpretations of p,q and Nbar