Answer:
Is (A) The nations involved have a history of solving conflict through warfare.
Was maintaining the balance between slave states and free states.
Answer:
Tension was created because both the United States and the USSR wanted their ways of government spread over Europe, because Germany was split into two parts. One given to the US and the other to the USSR. The US side was influenced with US ideologies and the USSR part was made communist. The US did not like what the USSR was doing and the USSR did not like what the US was doing. So as tensions grew, both sides started to flex the newest technology they had created, and is known as the Cold War.
Explanation:
C. Iranian Hostage Crisis
The risks and uncertainties of free labor didn't deter millions of immigrants from entering the US during the 1840s and 1850s. Almost 4.5 million immigrants arrived between 1840 and 1860, 6 times more than had come during the previous 2 decades. By 1860, foreign born residents made up about 1/8 of the US population, a fraction that held steady well into the 20th century. Nearly ¾ of the immigrants who arrived in the US during this time came from Germany or Ireland.
