How do you explain the architecture of a Geo fencing application

Using a mobile device's GPS to define geographical boundaries where an app can be used so it takes the direction variables to calculate the geographical boundaries. It's basically like a grid with the variables X and Y used to locate the place in which the application can be used.

Explanation:

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.