Salesforce Industries CPQ (Configure, Price, Quote) and Industries OM (Order Management) support both full and partial cancellation of orders. This functionality is crucial for businesses that need to manage complex customer orders where changes or cancellations may be required either for the entire order or for specific parts of an order. This flexibility is integrated into the system to accommodate various customer scenarios and order management workflows.

To ensure that an attribute displays in Vlocity Cart's configuration window in Salesforce Industries CPQ, the Run-time Configurable flag needs to be set for the attribute in the Vlocity EPC. This flag makes the attribute available for configuration during the sales process, allowing sales representatives or customers to modify the attribute's value as per the business requirements during the configuration phase.
* Run-time Configurable flag: This is specifically designed to control the visibility and editability of attributes in the configuration window of Vlocity Cart, making it essential for dynamic product customization and configuration.

* A. True: A compound filter in Salesforce Industries CPQ does indeed chain together an internal evaluation filter with a qualification filter. This structure allows for complex filtering logic that first assesses internal criteria before applying external qualifications, enhancing the precision and effectiveness of the filtering process.

The affectivity time frame for a product's pricing charge in Salesforce Industries CPQ: C. Can cause a pricing element to no longer be used: Affectivity dates define when a pricing element is valid. If the current date falls outside the defined affectivity period, the pricing element (like a specific charge or discount) becomes inactive and is not applied to transactions.
Affectivity time frames are critical for ensuring that pricing remains relevant and accurate, reflecting temporal changes in pricing strategies, such as promotions or seasonal adjustments.
References:
* Salesforce Industries CPQ Pricing Configuration Guide.
* Best practices for managing pricing affectivity in Salesforce Industries CPQ.

For a developer creating a website to display products for selection by anonymous users, the appropriate API to use is: A. Digital Commerce API - Get Offers By Catalog (getOffersByCatalogCode): This API is designed to retrieve a list of offers, typically product offerings, based on catalog specifications. It is suitable for situations where products need to be displayed publicly, as it can be accessed without requiring user authentication, making it ideal for use with anonymous users.
This API facilitates the easy display of product options to users who are not logged in, supporting scenarios typical in e-commerce and digital marketing platforms.
References:
* Salesforce Industries API Documentation.
* Developer guide on using Salesforce Digital Commerce APIs.