General Knowledge
Medium
Question
The statesman, politician, scholar, inventor, and one of early presidents of USA invented the swivel chair, the spherical sundial, the moldboard plow, and the cipher wheel was___________?
A
George Washington
B
Alexander Hamilton
C
Thomas Jefferson
✓ Official correct answer
D
John Adams
Community credibility
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A
George Washington
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B
Alexander Hamilton
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C
Thomas Jefferson
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D
John Adams
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