What is required to set permissions for a Google Drive document?

To set permissions for a Google Drive document, sharing settings are essential. Sharing settings allow you to determine who can view, comment on, or edit a document. Through these settings, you can grant access to specific individuals or make the document accessible to anyone with the link. Additionally, you can choose whether users can only view the document or can also make changes to it. This control over access levels is crucial for collaboration and protecting sensitive information, showcasing the importance of properly configuring sharing settings to manage how documents are interacted with by others. The other options do not pertain to establishing permissions and therefore do not facilitate the management of access for a document in Google Drive.