What are the steps to accomplish this?

An Einstein Discovery team created a model to maximize the margin of their sales opportunities. They want to deploy the model to the Opportunity object in order to predict the outcome of every newly created or updated Opportunity.

What are the steps to accomplish this?
A . Create a trigger on Opportunity and use the Salesforce External Connector to get predictions from Einstein Discovery.
B. Create an Apex batch on Opportunity and use the REST API to get predictions from Einstein Discovery.
C. Create a trigger on Opportunity and install the Einstein Discovery Writeback managed package from the AppExchange.
D. Create a trigger on Opportunity and use the REST API to get predictions from Einstein Discovery.

Answer: C

Explanation:

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