Answer:
Monopoly power can harm society by making output lower, prices higher, and innovation less than would be the case in a competitive market. ... This monopoly-power requirement serves as an important screen for evaluating single-firm liability.
Agriculture started becoming a big part of their everyday life. Certain plants produced material to make clothing, and fruits and vegetables were a great source of food. Europe's techniques, along with other's production, it turned out to be a great source of "teamwork". One would produce clothing/ food, as well as the others. They would each trade with one another, to make the process quite simple, yet fair, at the same time. This is actually what we use, to this day, considering we trade for money.
The factor that helped cause World War one was an alliance system that required allies to aid one another in armed conflicts.
The conflict was a result of tensions between the European powers along with the crisis of the balance-of-power system that splited Europe into two sides. One the one hand, one side was made up of Great Britain, France and Russia, which was called the Triple Entente. It strove seeking to preserve the weak balance between the European great powers. On the other hand, the German Empire, Austria-Hungary and Italy (Central Powers) formed the other camp.
