Please choose the correct ending to complete the given sentence: Computers and Electronics: [header] How to make a bootable ubuntu with usb drive using unetbootin [title] Select your desired distro from the drop down menu, which is located in upper left corner of the unetbootin menu. [step] Scroll down and up menu to see offered distributions. [title] Select your desired version of distro from the drop down menu, which is located in upper right corner of the unetbootin menu.

Ending1: [title] Click ok on the button that presents automatically when you save your version of distro to your computer. [step] And when finished, zip or archive the file as it is. Ending2: [step] Scroll down and up menu to see available distribution options for the pre-installed distro. [title] Locate the startup tool on your usb drive. Ending3: [step] Scroll down and up menu to see offered versions. [title] Find where your iso disk image is located. Ending4: [title] Select the required rate of download to use distro. [step] For most users, priority 1 requires that you file a ya bootable with usb drive.

Answer format: ending1/ending2/ending3/ending4