Please choose the correct ending to complete the given sentence: Computers and Electronics: [header] How to send an email at a specific time in the future using mozilla thunderbird [title] Download thunderbird 3.1 + version of the extension. [step] You will need to save it your hard disk and then install it from thunderbird extension manager. [title] Instructions for installing : [substeps] Right click on the link and choose " save link as..." or " save target as...".

Ending1: Choose " all current default, " " current cache grade ". There are not many of the possible options, but if you like what you see, save it in your default cache grade. Ending2: Choose a file path on your hard disk. [ desktop/home folder is fine too]. Ending3: Click " format document explorer " as the answer. A new window will pop up, which is where you can delete the document. Ending4: On the part where you added the target, click " save package " or " save link to...". Right click " save file " or " save as ".

Answer format: ending1/ending2/ending3/ending4