Kappa: What about the batch layer?

Your company uses an event-based architecture, and all the events are stored within a single source of truth. The data science department would love to train a model to predict the probability of a customer abandoning your service. Thus, they asked the data engineering team to provide a table with historical information in a specific format. Your company currently uses a Kappa architecture for the data platform, hence processing all the data as a stream. Select the statement that describes the best approach to meet the data science team's requirement.