I think its B. The US and Britain were close allies during this time. Also, they were extremely suspicious of German intentions, since the sinking of Lusitania and the Zimmerman note was caused by them.
Answer:
by using scientific methods to date key events
Explanation:
They <span>had flood control projects, just like cities had irrigation.
I hope this helps! :D
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The Gupta Empire was best Known for its <span>(1) Advances in mathematics and medicine</span>
