Final answer:
For in-product support such as articles and video tutorials for xFi, the Help or Support sections would be the correct places to look.
Step-by-step explanation:
The question appears to be about where to find support resources for a technology product, specifically the xFi platform. xFi is a digital dashboard for managing a home Wi-Fi network through Comcast's internet service. If a student needs to find in-product support articles, video tutorials, or other help resources for xFi, the best option to select would be Help or possibly Support, depending on how the xFi interface is designed. These sections are typically meant for user assistance and would contain the necessary information, such as FAQs, troubleshooting guides, and tutorials.