Please choose the correct ending to complete the given sentence: Computers and Electronics: [header] How to sideload a modern ui app on windows 8 [title] Download the app's package the developer provided for sideloading. [title] Open the file. [step] It should contain : [substeps] A powershell script the application's. Appx package a security certificate app files, resources and dependencies.

Ending1: A detailed description of the project/development progress to see which app stands out. [title] Make sure you download the right app. Ending2: [title] Extract the installation folder from the application. [step] It is up to the developer regarding what file to extract. Ending3: [title] Right click the powershell script and click' run with powershell' in the menu that appears. [title] Click the' open' button in the security warning that appears. Ending4: [title] Open the installation tab [title] Connect the installer. [step] You are ready to start the javascript application by plugging the 107 usb cable into your socket.

Answer format: ending1/ending2/ending3/ending4