AD0-E727 Practice Online

By creating a Custom_Module, an Adobe Commerce Developer has implemented a new Page Builder viewport for tablet devices but the viewport's tablet selector button is missing. The button .svg has been properly added to the path: Custom_Module/web/css/images/switcher/ switcher-tablet.svg. How the developer would implement the viewport button icon?

Where are the Magento UI library LESS files located? 

Which UI component property is used for cross tracking property changes? 

An Adobe Commerce developer wants to override the template assigned to a block named existing.product.block. This relationship is defined in the catalog_product_view.xml layout in the Magento_Catalog module. They cannot simply override the file in their theme, as this change is part of a feature that is being released to the marketplace as a module called "Orange_CustomProduct". The developer has already created the desired template at app/code/Orange/CustomProduct/view/ frontend/templates/custom-product-block.phtml. What can they add to app/code/Orange/CustomProduct/view/frontend/layout/ catalog_product_view.xml in their module to accomplish this? 

An Adobe commerce developer wants to override the core Magento UI library dropdowns in your theme. Which is the correct way to achieve this?