In the last 20 years the total number of paper users have increased from 92 million to 208 million why has technological advancement not reduced usage of paper

the historians cited in the article all agree with one another about the cause of the civil war. despite coming from different backgrounds and cultures, the historians agree that slavery was the root cause of the civil war. the fact that all these historiansgenerally agree with one another makes their shared viewpoints more reliable and valid, especially because the historians have different backgrounds and all work for the well-respected institutions of howard university, clemson university, and the university of colorado.

answer; the edward snowden leaks of nsa classified material;

answer; self_ disclosure;