What are two examples of existing functionality provided with Commerce Cloud custom bindings? (Choose two.)

If your storefront has both B2B and B2C implementations, you will need to have one Order History Layout for B2B as well as a different Order History Layout for B2C.
What is the reason for this?

A company is setting up multiple country-specific sites that have unique emails, separate payment gateways and shipping methods by country, and other site-specific settings. They share Oracle integrations (e.g. Oracle Retail Order Management System Cloud, Oracle Loyalty Cloud, Oracle Customer Experience Cloud). They plan to add sites in the Administration UI.
Based on their use case, when should they create the additional sites to minimize the changes they need to make?

The following code from a sample gateway.json file shows the configuration for a web checkout payment gateway extension without the transaction types filled in:

What three of the valid transaction types for the generic payment method are needed for web checkout using redirect? (Choose three.)

Consider the following code snippet from the config.json file for a custom payment gateway extension's properties:

Which two statements describe the paymentMethodsTypes property configuration? (Choose two.)