Which data model subject area defines the revenue or quantity for an opportunity by product family?

Which data model subject area defines the revenue or quantity for an opportunity by product family?
A . Engagement
B. Product
C. Party
D. Sales Order

Answer: D

Explanation:

The sales order subject area defines the revenue or quantity for an opportunity by product family. It also includes information about the opportunity stage, close date, and owner.

Reference: https://help.salesforce.com/s/articleView?id=sf.c360_a_data_cloud_sales_order.htm&type=5