A default Apache Tomcat installation includes an instance of the Manager web application, which supports several functions. Analyze the following sentences regarding the Manager web application.

I - The Manager is installed by default on context path/apache.

II - The Manager allows deploying a new web application, on a specified context path, from the server file system.

III - The Manager allows stopping an existing application (so that it becomes unavailable), but does not undeploy it.

Which are correct?