Universal Containers (UC) uses B2C Commerce, Marketing Cloud, and Salesforce OMS for their online sales...

This answer is correct because managing inventory data inside of B2C Commerce makes it easier to parse by store and enable buy online pick up in store (BOPIS) functionality. B2C Commerce can store inventory information for multiple locations and provide real-time availability information to customers and service agents. B2C Commerce can also integrate with Salesforce OMS to manage order fulfillment and payment processing for BOPIS orders. References: https://help.salesforce.c om/s/articleView?id=sf.b2c_commerce_oms_integration.htm&type=5