In Vlocity Guided Selling, the persistence of the cart is essential to ensure continuity throughout the selling process (B). This persistence means that as a customer or an agent navigates through different steps of the Guided Selling process, the cart retains all items and selections previously made, without needing to restart or lose data between steps. This feature supports a seamless, uninterrupted experience that is crucial for complex configurations and multi-step sales processes.
References:
* User experience design principles in Salesforce Industries CPQ.
* Technical implementation guides for Guided Selling in Salesforce Industries CPQ.

To ensure that a subscription ends at the end of the subscription plan, you would use a time plan in Salesforce Industries CPQ. A time plan helps in defining the duration and terms of a subscription, including its start and end dates. By specifying these parameters within a time plan, you can accurately control when a subscription should begin and conclude, ensuring that it aligns with the agreed-upon subscription period.

In an attribute-based pricing matrix used in Salesforce Industries CPQ, the "Source Product Code" (A) is the key field used by the matching algorithm. This field uniquely identifies products, allowing the pricing matrix to apply the correct pricing rules based on the attributes associated with each specific product code.
References:
* Salesforce Industries CPQ Pricing Configuration Guide.
* Best practices for setting up attribute-based pricing in Salesforce Industries CPQ.

When a child product's price has been adjusted and the display text is unclear in Salesforce Industries CPQ, the most likely consequence is: B. The price adjustment may not be understood: If the display text does not clearly communicate the nature of the price adjustment, it can lead to confusion about why the price differs from expectations or base pricing. This can affect the transparency and trust in the pricing process.
Ensuring clear and understandable display text for pricing adjustments is essential to maintain clarity and confidence in the sales process.
References:
* Salesforce Industries CPQ Best Practices for UI.
* Documentation on product pricing and adjustments in Salesforce Industries CPQ.

For a B2C website designed to handle high traffic and enable customers to purchase products online, the most appropriate API type to use is the Digital Commerce APIs. These APIs are designed specifically for digital commerce scenarios, supporting scalable, self-service interactions directly with customers through a digital channel. They handle product browsing, cart management, and checkout processes efficiently, even under the significant load of several million API calls, which can occur during new promotions. Digital Commerce APIs are optimized for high-volume, public-facing websites and applications, making them ideal for the scenario described.