*Columbian
The Columbian Exchange greatly affected almost every society on earth, bringing destructive diseases that depopulated many cultures, and also circulating a wide variety of new crops and livestock that, in the long term, increased rather than diminished the world human population.
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Answer:
How did the following help to ignite the war in Europe? Imperialism: countries extended their economic and political control over other countries. ... Assassination of Archduke Ferdinand: set higher tensions for the countries and alliances had to go to war.
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D is the answer. 0.0012x3= 0.0036, now you know the common variable. 150/41,666.7= 0.0037. They both check, therefore the answer is D
