1. Consider each one of the following problems. Would this problem best be approached as a regression problem or a classification problem?

a. Predicting the restaurant chain that someone is most likely to visit based upon their age, number of children, ZIP code, and income level

b. Predicting the number of visitors that a restaurant is likely to see on a given day based upon the day of the week, the outdoor temperature, and whether the restaurant is running a promotion

c. Predicting the baseball team that an individual is likely to cheer for based upon their place of birth, current residence, age, and gender

d. Predicting the price of a used car based upon the make, model, age, odometer reading, condition, and color