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When a country uses unilateralism, it refuses to involve other nations in its foreign affairs. If a government wages war on a neighboring country without the advice of any outside groups, allies, or nearby countries, it's adopting a policy of unilateralism.
Explanation:
Answer:
Explanation: its B your welcome
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In 884, Charles the Fat reunited all the Carolingian kingdoms for the last time, but he died in 888 and the empire immediately split up.
There were limited resources for people if they found themselves in hard times.