Please choose the correct ending to complete the given sentence: Computers and Electronics: [header] How to share an uber [title] Download the uber app if you don't have it already. [step] On your iphone or android, search for uber in the app store or google play store. Uber should be the top result.

Ending1: Select " free " or " sign-up with a shared account " from the search results. [substeps] This app helps if you prefer not to sign up on your behalf. Ending2: Hit " get " to load the app onto your device. [title] Download the newest version of the uber app if you have it already. Ending3: If you're using a mac, search for " uber " and your country in the results. [title] Tap on the " sign in " button. Ending4: [title] Open uber on your iphone or android. [step] It's a gray app that contains a white phone receiver icon.

Answer format: ending1/ending2/ending3/ending4