A company uses Amazon Bedrock to implement a generative AI solution.

Comprehensive and Detailed Explanation From Exact AWS AI documents:

Conversion rate measures the percentage of users who take a desired business action, such as completing a purchase after receiving recommendations.

In the context of:

Personalized product recommendations

Measuring direct impact on sales revenue

Conversion rate is the most relevant business metric, as it directly correlates AI-driven recommendations with revenue-generating outcomes.

Why the other options are incorrect:

Cross-domain performance (A) evaluates generalization across datasets, not revenue.

Solution efficiency (B) focuses on performance and cost, not sales impact.

User satisfaction (C) measures experience quality, not financial outcomes.

AWS AI document references:

AWS Generative AI Use Case Evaluation Guidance

Measuring Business Impact of AI Solutions

AI Metrics and KPIs on AWS