An account buyer receives an email notification that their order has been approved andthey can pay for the order. Once they click the associated link, it brings them to the B2B Checkout Payment After Approval layout.
Which two are valid statements regarding the B2B Checkout Payment After Approval layout? (Choose two.)

You need to display a message to a logged in shopper about a relevant promotion, based on the number of products in thecart and the total value of the items. You develop a custom widget that uses the User, Cart and Site view models as displayed in this example Javascipt:

Under what condition is theshowCartMsg()function true?

Given the example custom widget template code:

Where will the value of displayName be read from?

The Payment Processing menu on the Settingspage of the Administration UI has a Payment Options property with two choices: Full Payment Required and Allow Partial Payment.
When should the Allow Partial Payment option be selected?

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?