Please, No Handwriting or Pics: Course Name: Decision Support System Q) Design a star model that analyzes the sales of a fast food company. The principle is to measure sales through quantities sold and profits. For this, we are based on a function of the sales made per day, in a given restaurant, for a given food. The goal is to be able to analyze sales by day, by week, by month and by year. Restaurants can be grouped according to their city and country. only a class diagram by using star model structure. no need for code