The answer for this question is C. The Domino Theory. This theory states that if a country came under communist rule, its neighboring countries and regions would follow as well. This theory is what the US used as a reason to intervene in the different affairs of various countries to stop or prevent communism from spreading.
Two reasons both men and women can become victims of violence is they are both human and they may be sick.
Answer:
The relationship between the 1860 election and the civil war is that because Abarham Lincoln was elected it set off a kind of domino effect in which the southern states did not like that he was elected because they were primarly democratic. Because of this they decided to split off of the United states and create their own country. Lincoln was not going to allow the splitting of the states so the civil war insued as a kind of reunification.
Explanation:
B. Is manipulated by the researcher
It was the "Transcontinental railroad" that great helped to further the Westward Expansion in the United States after 1865, since although it wasn't oficially completed until 1869, it began to reach further and further west beginning at this time.