Question

1. what is the digital marketing strategy that tracks users across the web?

retargeting
native ads
youtube videos
content marketing

Explanation:

Retargeting (also known as remarketing) is a digital marketing strategy that uses cookies to track users' web behavior and show them relevant ads across different websites. Native ads are designed to match the look and feel of the platform they're on, YouTube videos are a content format, and content marketing focuses on creating and distributing valuable content. So the strategy that tracks users across the web is retargeting.

Answer:

A. Retargeting