A fashion retailer has spent the past decade trying to improve its supply chain along ESG (environment, social, and governance) dimensions. For 99 suppliers the company uses, it is tracking whether or not it had a violation (i.e., in terms of worker safety, environmental contamination) in 2023. The data is as follows: Violation - a binary variable that equals 1 if the supplier has a violation in 2023, and 0 if not History - the number of years the retailer has contracted with the supplier (ranges from 1 to 8) Safety Upgrade Year - the year the supplier last upgraded its production facility safety technology (ranges from 2015 to 2022)