Answer ! how are blogs and wikis alike? accessible 24/7 available online collaboration tool increase business productivity telecommunications technology used for online dialog multiple choice

i've had the same problem. i generally just ignore it, as a ton of these "verified answers" are completely wrong.

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.