Which innovator is not correctly matched with his innovation? a:Louis Sullivan—Skyscraper. b:Frederick Olmstead—Landscape architecture. c:John Roebling—Telephone switchboard. d:Elisha Otis—Elevator
I totally agree with this one: c:John Roebling—Telephone switchboard. His work is connected with bridges.
The correct answer is John Roebling—Telephone switchboard
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