What sharing setting should you use for a Google Doc you want teachers to use as a reference?

The choice of "Anyone with the link can view" is ideal for a Google Doc intended for use as a reference by teachers. This sharing setting allows anyone with access to the link to view the document without being able to make changes or edits. This is particularly important when you want to ensure that the information remains consistent and intact, allowing users to refer to the content without the risk of alterations.

Using this setting promotes wider accessibility, as teachers can easily open the document with the provided link. It enables them to utilize the resource as intended while maintaining the document's integrity. This facilitates collaboration in a way that encourages sharing valuable information and ensuring all users have access to the authoritative version of the document.

In contrast, settings that allow editing or limit access to specific individuals would either compromise the document’s integrity or hinder broader engagement, which is not optimal for an informational resource meant for a wider audience.