Where can a user go to install the ReachOut tool in ZoomInfo?

The correct choice is the Chrome Web Store because the ReachOut tool is a browser extension specifically designed to work within the Google Chrome environment. Users typically access extensions through the Chrome Web Store, where they can search for and install available tools that enhance browser capabilities and productivity related to their workflow on platforms like ZoomInfo.

The other options do not directly lead to the installation process for the ReachOut tool. While account settings and user profile pages provide valuable configuration options for users after installation, they do not facilitate the actual installation. The Help Center is a resource for guidance and assistance but does not serve as a direct installation point for extensions.