Which way does Google AI help marketers connect with new customers?

It predicts the value of every query for the coming quarter, so Smart Bidding can help marketers plan their spend.
It makes it possible for responsive search ads to offer recommendations for optimizing marketers’ websites.
It defines business goals for marketers based on their offline conversion data.
It uses its understanding of nuances in human language to connect marketers with people searching for their offerings.

The correct answer is:

It uses its understanding of nuances in human language to connect marketers with people searching for their offerings.