To migrate Store configurations from a development sandbox to a QA sandbox, an Administrator should Use Data Migration (A) to transfer configuration data and related records between environments. Export Store Configuration (D) is also a crucial step as it allows the Administrator to create a deployable package of the store's settings, which can then be imported into the QA environment. Apply Store Configuration (B) and Publish the Store (C) are actions taken after the configurations have been successfully migrated and are part of the setup process in the new environment, rather than the migration process itself.

For investigating additional functionality around international taxation and credit card payments in Salesforce B2B Commerce, an administrator can exploreA. Salesforce Labs add-onsandD. AppExchange connectors.
Salesforce Labs provides innovative solutions that can be used as is or customized, while AppExchange connectors offer pre-built integrations that extend the functionality of Salesforce B2B Commerce to meet specific business needs, including payment processing andtax calculations.

To enable the Order Summary object in Salesforce B2B Commerce, the settings that need to be enabled includeB. Order PreferencesandC. Commerce Features. These settings configure the order management capabilities and activate various commerce functionalities, respectively, enabling a comprehensive overview of orders within the platform.

Salesforce CMS separates content management from the destinations where that content is published. A CMS workspace is the shared repository in which content is created and maintained, while channels identify the endpoints that consume published content. Salesforce documentation explains that content published in a workspace becomes available to the channels associated with that workspace. For Commerce stores, each store can have its own public channel, and those store channels can be added to the same CMS workspace.
This design allows the marketing team to maintain shared content once while distributing it independently to both storefronts. Creating separate workspaces would unnecessarily duplicate content administration, while using only one channel would not correctly represent two distinct store publishing endpoints. Therefore, one shared workspace with one channel per store is correct.

From the Commerce App menu, three objects that are accessible include A. Accounts, C. Buyer Entitlements, and E. Buyer Groups. These objects are integral to managing the relationships, entitlements, and groupings of buyers within the B2B Commerce environment, facilitating the administration of commerce activities.