5191General KnowledgeMedium
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___________?
AJohn Adams
BAlexander Hamilton
CGeorge Washington
DThomas Jefferson
Correct answer
D. Thomas Jefferson
Explanation
Thomas Jefferson is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.