The useHistory hook in React Router provides access to the ________ object which helps in programmatically navigating through routes.

The useHistory hook in React Router provides access to the "history" object, which helps in programmatically navigating through routes. This object allows you to navigate to different routes, go back and forth in the browser history, and perform various routing-related operations. The other options ("router," "route," "location") do not provide this functionality.