Ok can someone tell me why I can’t do this? I’m trying to put a video as my background but it won’t show up when I go to add video there is no video

answer; always; never;

solution:

the right option is a

to adding   a new row to a table we   have to do process last table cell and pressing tab.

this is the process to add new row in the cell:

* to add a row below the cell, click insert below in the rows and columns group.

thus this is the required right answer.