The sinking of the Lusitania brought America into war.
Answer:
US Constitution
Explanation:
It serves as an example and guide on how to build a successful nation.
<span>the best option is B
the development of more efficient agriculture
The emergence of efficient forms of agriculture especially in Mesopotamia, led to emergence of early city states as food was produced in surplus to feed the town population. it also led to division of labor. this form of agriculture also contributed to sedentary lifestyle and improved nutrition thus explosive population that contributed to city establishments.
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The best and most accurate answers to identify the two factors that had the most influence during the 1960's presidential elections was foreign policy and civil rights (second choice).
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