In this knowledge competition, we invite you to put your Machine Learning thinking cap on and show us what you got! 

The dataset you will need to analyze contains recent purchase data over the past few years containing fields such as product category, payment method, customer age, etc. Your goal will be to help address the key indicators that impact the "Return Reason" field in column Z; essentially, what indicators can help predict why customers return products purchased. 

Feel free to deploy any pre-modeling, feature engineering, and ML algorithms you like in this data analytics competition.