What is the best practice to create this functionality?

An administrator needs to send an Outbound Message to an external accounting system whenever a Fulfillment Order is created.

What is the best practice to create this functionality?
A . Create a Process Builder
B . Create a Flow
C . Create an Apex Trigger
D . Create a Workflow Rule

Answer: A

Explanation:

The best practice to create this functionality is to use a Process Builder. A Process Builder is a declarative tool that allows administrators to automate business processes based on certain criteria and actions. The administrator can create a Process Builder that triggers when a Fulfillment Order is created, and then executes an Outbound Message action that sends the information to the external accounting system.

Reference:

https://help.salesforce.com/s/articleView?id=sf.process_overview.htm&type=5

https://help.salesforce.com/s/articleView?id=sf.process_action_outbound_message.htm&type=5