You’re using Smart Shopping campaigns to run across Google platforms, such as Google Search, Google Images, and YouTube. In this scenario, what’s a benefit that you gain with Smart Shopping campaigns?

Smart Shopping campaigns offer significant reach by automatically showing your products across Google's vast network, including Search, Shopping, Image Search, YouTube, and the Display Network. This broad distribution maximizes the visibility of your products to potential customers wherever they are on Google's properties. "Real-time signal" is a component of how Smart Shopping campaigns operate, using machine learning to optimize bids and placements, but it's not a direct benefit you gain; rather, it's a mechanism. "Manual bids" is incorrect because Smart Shopping campaigns use automated bidding strategies, not manual bidding. "Goal-oriented" is too general; while Smart Shopping campaigns are indeed goal-oriented (e.g., maximizing conversion value), "reach" is a more specific and direct benefit related to their broad platform distribution.