The high customer churn rates

Y​‌‍‍‍‌‍‍‌‍‌‌‍‍‍‌‍‌‌‌‍​our company provided you with data about sales, customers, and products. You review the data and find yourself concerned when you notice the high customer churn rates (loss of curre​‌‍‍‍‌‍‍‌‍‌‌‍‍‍‌‍‌‌‌‍​nt customer-base). Discuss some methods or applications of data science that can help identify potential customer churn and how it can help prevent customers leaving (retention)​‌‍‍‍‌‍‍‌‍‌‌‍‍‍‌‍‌‌‌‍​.