A computer that provides special services to client computers on demand.

A server?

Explanation:

I feel like this would be the answer but if it is multiple choice, reply with the possible answers. Hope this helps!

f7 should open the spelling and grammer dialog box

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.