This question requires you to suggest a metric that you believe would provide valuable insights into Instacart's business operations. Additionally, you must outline your approach for collecting the necessary data to measure this metric. This inquiry evaluates your critical thinking abilities, your capacity to recognize essential business metrics, and your comprehension of data collection methods. To address this question, consider which metrics are significant for a grocery delivery service such as Instacart, and explain how you would collect and enhance the data to yield meaningful insights on these metrics.