Answer:
Why were the region's rivers especially important to southern farmers? They were trade routes and important transportation routes. The use of scientific methods to improve farming. ... Both northern and southern cities had public water systems and street maintenance.
Explanation:
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The answer is b
I hope it helps
Answer:
Serbia
Explanation:
Austria-Hungary declares war on Serbia. On July 28, 1914, one month to the day after Archduke Franz Ferdinand of Austria and his wife were killed by a Serbian nationalist in Sarajevo, Austria-Hungary declares war on Serbia, effectively beginning the First World War
<span>utilizing the power of environment</span>
