Please choose the correct ending to complete the given sentence: Education and Communications: [header] How to make a phone call [title] Open the " phone " application. [step] Depending on what brand of operating system your phone uses, most phones will have an application used to make calls. This application will usually resemble an image of a phone or be labelled " phone " and be located on the home screen of your device.

Ending1: [substeps] Other or older models of cell phones may have their phone " application " located as a button or key on the phone. [title] Dial the number you want to call. Ending2: [substeps] If you are using a computer, all of the applications may be listed here. Some phones will have two tabs, one for the " phone " tab and one for " application. Ending3: [substeps] The application may be compatible for many different devices. [title] Plug in the phone's keypad code. Ending4: [substeps] Follow the on-screen instructions for setting up the app. In some applications this will require you to put in an apple id and password, while others will simply allow you to assign commands.

Answer format: ending1/ending2/ending3/ending4