How can a consultant help them deploy the three Einstein models to Salesforce?

The Universal Containers company built three Einstein Discovery stories that they want to use in Salesforce to predict and maximize their revenue per customer. The stories are for every region where they have business: EMEA, AMER, and APAC.

How can a consultant help them deploy the three Einstein models to Salesforce?
A . Segment the account data per region and deploy the same model to all segments.
B. Deploy the same model to all accounts and set the region field as an actionable variable.
C. Deploy the same model to all accounts and use an Apex trigger to call the appropriate prediction.
D. Segment the account data per region and deploy the appropriate model for each segment.

Answer: D

Explanation:

https://help.salesforce.com/articleView?id=bi_edd_model_deploy_filter.htm&type=5