Answer:
C
Explanation:
I looked up the definition of each answer and social contract mentions all joining a whole
He powder keg of Europe<span>, sometimes alternately </span>known<span> as the </span>Balkan powder keg<span>, refers to the </span>Balkans<span> in the early part of the 20th century preceding World War I.
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It kept the church from gaining to much power and the govt from gaining too much power it went both ways to cause neutral power between the two.
It would be D because the definition of attrition is ''<span>a prolonged war or
period of conflict during which each side seeks to gradually wear out the other
by a series of small-scale actions.''</span>
They possessed large amounts of raw materials