with the wide variety of information available on the web, it is important to be diligent in evaluating the information’s
a.
accuracy
b.
effectiveness
c.
timeliness
d.
background

a.accuracy

Explanation:

We are living in a world where all the information we need is just one click away from us.All the information that we need is present on the internet or web and there is lot of information about the thing we want to search is misleading.

So we have to be careful in the evaluation of the accuracy of the information.

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.