Apple Certified Support Professional (ACSP) Practice Exam 2025 - Free ACSP Practice Questions and Study Guide

The correct choice is to use the Activity Monitor to quit the process. Activity Monitor is a built-in macOS utility that allows users to view and manage all running processes and applications on their system. When an application is running in the background and becomes unresponsive or needs to be ended, Activity Monitor provides a straightforward method to force it to quit. You can locate the application or process in Activity Monitor, select it, and then choose the option to quit or force quit. This method ensures that the application is properly terminated without requiring a system restart or user logout.

Using Finder to delete the application does not effectively stop a running instance of the application; it merely removes the application from the hard drive, which could lead to system instability or data loss if the application is actively running.

Shutting down the computer would close all applications, but it is a heavy-handed approach that disrupts all system processes and can lead to loss of unsaved work. Logging out of the user account would also close applications, but again, it's a broader action that might not specifically target the unwanted process. Utilizing Activity Monitor is the most efficient and controlled way to manage background applications.