Which Smart Bidding strategy optimizes for value?

The selection is correct because Target ROAS (Return on Ad Spend) is a value-based Smart Bidding strategy that uses Google's AI to predict the potential value of a conversion at the exact moment a user performs a search. Unlike strategies that focus on the volume of conversions (like Maximize conversions) or the cost of acquisition (Target CPA), Target ROAS allows the algorithm to distinguish between a $10 sale and a $1,000 sale, adjusting bids in real-time to prioritize auctions that are likely to yield the highest financial return. By setting a specific profitability target—such as a 500% return—marketers instruct the machine learning system to analyze millions of unique signals, such as user intent, location, and device, to ensure that every dollar of ad spend is optimized toward the total revenue or lifetime value generated rather than just a flat conversion count.