You have already set up your web data stream and data is flowing into your Google Analytics property from your website. You notice that enhanced measurement is enabled for the web data stream. What happens when this setting is enabled?

Enhanced measurement in Google Analytics 4 automatically collects a variety of common user interactions as events without requiring any additional code changes on your website. These include page views, scrolls, outbound clicks, site search, video engagement, and file downloads. This provides a richer dataset for analysis right out of the box. The other options are incorrect: Events can be associated with signed-in users to enable cross-device reporting: This is achieved through User-ID implementation, not enhanced measurement. Events from your mobile app can be combined with your existing website data: This is true for GA4 properties in general, which are designed for cross-platform data collection, but it's not a direct function of enhanced measurement for a web data stream. Conversion reporting for the web data stream uses machine learning to distributes credit across channels: This describes data-driven attribution models, which are a feature of GA4's attribution settings, not enhanced measurement.