Data-driven decision making is a process of         

It is a process of making decisions that are backed up with verifiable or hard data rather than making decisions based on observation only. In the past few years, it used to be a difficult process to collect, extract and analyze data. These days, however, the development of business intelligence software allows anyone without a heavy IT background to produce reports that will later need to be analyzed, thus accelerating the decision process.

the file button then you go to insert tab and click insert hyperlink.

it would be a. excessive network collisions or d. slow connectivity between devices those would be my answer.