Answer:
Thomas McKean
Explanation:
Thomas McKean (1734-1817)—Thomas McKean was the last member of the Second Continental Congress to sign the Declaration of Independence. He was a delegate to the Continental Congress from 1774-81 and served as a delegate to the Congress of the Confederation from 1781-1783.
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Answer:
Thomas Edison acquired a record number of 1,093 patents (singly or jointly) and was the driving force behind such innovations as the phonograph, the incandescent light bulb and one of the earliest motion picture cameras. He also created the world's first industrial research laboratory.
Explanation:
