The light bulb, movie camera, phonograph, and microphone were created by known as the wizard of menlo park.
a. bell
b. bessemer
c. edison
d. tesla

C, Edison, who was from Menlo Park, NJ was one the most prolific American inventors

Opposition to the nra came to a head in 1935, when the conservative supreme court declared the agency unconstitutional, claiming the nra gave the executive branch regulatory powers that belonged exclusively to congress. this decision began a series of court decisions that overturned key elements of the new deal.