What limited the possibilities of game development from a technical viewpoint?

what? ? i don't get it

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.

i guess the correct option is letter a.

use contrasting font sizes, but the same font style