下面哪项描述了 Google Ads 与 Google Analytics 关联后，Google Analytics 中的转化事件在 Google Ads 中的用途？

When Google Ads and Google Analytics are linked, conversion events from Analytics provide crucial data for optimizing Google Ads campaigns. The primary use is to inform bidding strategies. By understanding which ad placements, keywords, or audiences lead to conversions, Google Ads can automatically adjust bids to prioritize placements that are more likely to generate desired actions (conversions), thereby optimizing ad spend and improving ROI. Incorrect options: Google Ads does not use conversion events to provide industry benchmark comparisons; benchmarks are typically based on aggregated industry data. While keywords are related to conversions, Google Ads doesn't use conversion events to create new keyword hints directly; keyword research tools and campaign performance data are used for that. Google Ads does not directly adjust and optimize ad copy based on conversion events. Ad copy optimization is usually a manual process informed by A/B testing and performance data, not solely conversion events from Analytics.