Explanation:
factionalism
basically everyone was in a treaty so they just worried about just their group or alliance and not about the overall picture
Answer:
Global life expectancy is the average age that people live to be. This is not a national life expectancy where we look only at one country and is on a global level. The industrial revolution impacted life expectancy by raising wages, living conditions. New technology was invented and many breakthroughs in sanitation were made.
Setting realistic goals and expectations. Hope this helped:)
