A client wants to change the look and behavior of the products thumbnails in the products grid on the admin panel. Which code would be added to the module's view/adminhtml/ui_component/product_listing.xmlfile?
A)

B)

C)

A Data Patch in a module being investigated implements \Magento\Framework\Setup\Patch\Patchversionlnterface and contains a getversion method which returns the string '2.4.2'.
What is the implication of this when php bin/magento setup:upgrade is run?

A merchant is interested in setting different prices for the same products in different store scopes.
What do you reply to this inquiry?

Magento and third-party developers can find it difficult to track and report the dependencies that customized extensions have on other extensions. To address these issues, the Magento system introduces service contracts.
What is a Service Contracts - Data interfaces?

\Magento\Sales\Model\Api\OrderRepositoryInterface::getList accepts a SearchCriteriaInterface to filter and sort information.
What class assists in creating an instance for SearchCriteriaInterface?