Given a B2C Commerce client with these specifics:
* Sells in two different countries: US and IN
* Uses only the English language
A developer has a requirement to add a new field to the IN registration form that must not appear in the US one.
Which path should be created to accomplish this requirement?

A Digital Developer is working on a multi-site realm. A new site requires a different layout for the account landing page. The business logic and data model remain the same. The existing code is in AccountControl.js and accountlanding.isml in the app_storefront cartridge. The app_storefront cartridge contains code for all other business functions. The cartridge path for the new site is currently int_cybersource:int_paypal:app_storefront.
The Developer creates a new cartridge named app_newsite that contains only the accountlanding.isml template for the new site.
Which modification should be made to the new cartridge path?

A Digital Developer has detected storefront pages being rendered with an error message. After inspecting the log files, the Developer discovered that an enforced quota is being exceeded.
What action should the Developer take to stop the quota violation?

A Digital Developer needs to check for product inventory in a specific inventory list using the Open Commerce API.
An example request URL is:

Which resource_id value enables the appropriate resource?

Given the above OCAPI definitions, which permission or permissions apply?