I believe it's <span>B.Researchers everywhere began to collaborate and share data.
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Big Woes for the “Little Magician”:
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1. Van Buren followed Jackson's coattails right into the White House, but Van Buren was no Jackson.<span>Jackson was the people's president, a common guy himself.
2. Van Buren was very smart, crafty, experienced, and effective, but he lacked the "people's touch" and personality of a Jackson.
While on the other hand, </span></span><span>Old Hickory personified the rising "New Democracy."</span><span>
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Deaths directly caused by the war, military and civilians killed are estimated at 50-56 million people. There were an additional estimated 19 to 28 million deaths from war-related disease and famine.
Answer:
Unrestricted submarine warfare is the practice of using submarines to attack and sink all forms of enemy shipping, whether they are military or civilian. It is most closely associated with the First World War when Germany's decision to use USW brought the US into the war and led to their defeat.
Explanation:
