Answer:
Yes the answer is B which is Austria-Hungary and Germany
Explanation:
Germany declared war on Russia because Russia threatened to attack Austria-Hungary if they invade Serbia.
Allied Powers: France, UK, Russia, Serbia, Montenegro, Belgium USA, Japan, and soon Italy (since Italy used to be apart of the Central Powers but later switched sides)
Central Powers; Germany, Austria-Hungary, Ottoman Empire, Albania, and Bulgaria
Before the slave trade, African culture was agricultural and advanced. The African slave trade started when the leaders of European countries wanted to find new land. Slavery started for many reasons like money, greed, and high demand for labor.
Monarchs were able to crush most rebellions, and people won few new rights
World War I took the United States out of a recession into a 44-month economic boom. 30 Before the war, America had been a debtor nation. After the war, it became a lender, especially to Latin America. U.S. exports to Europe increased as those countries geared up for war.
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