Please choose the correct ending to complete the given sentence: Computers and Electronics: [header] How to use adobe acrobat [title] Open the acrobat software program after installation and set up. [substeps] If you are working with a newer version of adobe acrobat, you may see a welcome window that offers two main choices: opening a recent file or creating a pdf. If your version doesn't have a welcome window, you can get started by choosing the " create " option under " file " on the toolbar.

Ending1: Select your recent file by highlighting it and then choosing " open. " [title] Wait for a pop-up. Ending2: Click " save changes " to save it as an existing file. [title] Add an acrobat operating system to software. Ending3: [title] Create a pdf by clicking on that option. [substeps] A dialogue box opens that allows you to choose the document that you want to convert to a pdf file. Ending4: Copy the file you transferred from your pdf into the " create " window. The file you copied will be displayed inside the pdf using the default default format.

Answer format: ending1/ending2/ending3/ending4