Apersonal idea is unique to the person who developed, discovered or created that idea.

True. A personal idea is unique to the person who developed, discovered or created that idea. A personal idea can only be claimed personal, if the idea was unique to the person who created it. If someone else did or had any part in helping create the idea, then it is not personal and the other person deserves credit also.

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.