In this Checkout Behavior Analysis report, which step in the checkout process should you optimize based on its drop-off rate?

The "Billing and Shipping" step shows the highest drop-off rate, indicating a significant number of users are abandoning the checkout process at this stage. Optimizing this step, perhaps by simplifying forms, offering guest checkout, or clarifying shipping costs, would likely yield the greatest improvement in conversion rates. "Payment" and "Review" have lower drop-off rates, meaning fewer users leave at those points. "Sessions with Transactions" is the final conversion, not a step where users drop off.