A developer is customizing the payment methods widget to enable the shopper to store a credit card when checking out. The widget needs to add three properties to the payments object of the JSON authorization request when creating the order:
saveCard(Boolean)
nickname(String)
setAsDefault(Boolean)
Each of the properties needs to be bound to a particular view model for the properties to be added to the payments object.
Which is the correct view model?

What are the three main technologies employed in widget development? (Choose three.)

After a year running their sites on Commerce Cloud, an international company has changed the URL patterns for both the product and collection pages across multiple languages. The product page URL pattern has been updated to use a queryable URL slug. The collection page URL pattern has been updated by translating the string 'category' into each language, but retained the same structure with no queryable URL slug.
Which set of actions should the company take on the URL Patterns tab to complete the process?

What are two use cases for fragmenting widgets into elements? (Choose two.)

A developer would like to pass two custom properties called interestRate and remainingPayments from the custom payment integration service to Commerce Cloud in the JSON response payload. The remainingPayments property should be returned to the storefront to be used in a custom widget.
Which code snippet included in the JSON response accomplishes this?