Which two methods can make this ERP order data visible in Salesforce?

A company uses a custom-built enterprise resource planning (ERP) system to handle order management. The company wants Sales Reps to know the status of orders so that if a customer calls to ask about their shipment, the Sales Rep can advise the customer about the order’s status and tracking number if it is already shipped.

Which two methods can make this ERP order data visible in Salesforce? Choose 2 answers
A . Ensure real-time order data is in Salesforce using the Streaming API.
B. Write a cron job In Salesforce to poll the ERP system for order updates.
C. Have the ERP system push the data into Salesforce using the SOAP API.
D. Use Salesforce Connect to view real-time Order data in the ERP system.

Answer: C,D