What might be reasons for previewing a document? check all that apply. to edit the document in the backstage view to make sure the right document is being printed to determine the number of pages in the document to confirm that everything in the document is in order to ensure that all the changes in the document are updated

In 1973 was when graphical user interfaces (guis) pioneered.

Answerdashboard;

Once the twisted pair cable is connected and a network is established the led lights at the back of the computer should be steady. on most ethernet adapters nowadays, a steady green light means that the connection is actively connected to a valid partner at the opposite end. if the status of the led starts flashing, this means that there’s some activity and data is being transferred.