Task 1: Determine what kind of preprocessing you need to do with the dataset. Please explain what variable need to be processed, and explain why. 1. Variables that need to be continuized (10 points) 2. Variables that are best normalized (10 points) 3. Variables that need to undergo other transformations, be very careful about categorical variables that has numbers such as 1, 2, 3, 4 in them. Think about what these numbers could do to your model (10 points) Task 2: Determine what variables you are going to use (20 points), and what variables you are going to exclude (20 points), and explain why