Final answer:
For using an application without a network connection, one should choose local installation as it allows the application to operate independently of internet availability.
Step-by-step explanation:
If you are not connected to a network and want to use an application, the appropriate application delivery method to choose would be B) Local installation. Cloud-based, web-based, and remote desktop applications require a network connection to function. Applications that are locally installed on your device do not need a network connection after installation and can operate independently of internet availability.