In Salesforce B2C Commerce, when developers need to replicate a catalog structure across different sandboxes within the same realm, they can use the following method:
* C. Use the import capability of the Site Import & Export module of Business Manager. This feature allows developers to import catalog data directly into their sandbox environments using an export file from another sandbox. This process ensures that all developers have a consistent catalog
* structure, facilitating a uniform development environment across different sandboxes.
This method is preferred as it leverages the Business Manager's built-in functionalities to maintain consistency and ease of use in managing catalog data across various development environments.