Had the idea of Mass Communications, making a profit from desirable listening and demand for wireless equipment.
a. Samuel Morse
b. Lee De Forest
c. Nathan B. Stubbefield
d. Guglielmo Marconi
Answer: B
Had the idea of Mass Communications, making a profit from desirable listening and demand for wireless equipment.
a. Samuel Morse
b. Lee De Forest
c. Nathan B. Stubbefield
d. Guglielmo Marconi
Answer: B