You are required to apply and evaluate one of the classification algorithms you have applied in the labs for the telecom customer churn dataset provided. In addition, you are required to answer the following queries along with an appropriate visualization/plot:
1. What are the most correlated attributes with customer churn?
2. Which payment method has the highest churn rate?
3. After how many months do customers commonly churn?
4. Display the tree after modelling and comment briefly on how the rules are split. Write in English one of the rules of customer churn in the tree. For simplicity, you may choose a leaf node that is quick to reach.
