Question

read the text. edison and popular culture every time we play recorded music or go to the movies, we enjoy the benefits of thomas edisons genius and hard work. although edison is perhaps most famous for his light - bulb, his inventions in sound recording and motion pictures helped give rise to the entertainment industry as we know it today. after his successful development of the first tinfoil phonograph in 1877, edison and his researchers made countless improvements to the phonograph, constantly striving to achieve the finest sound reproduction possible. at first, edison thought the phonograph primarily suitable only for what is the main focus of the text? why edisons music and motion picture inventions are his most remarkable how edison combined sound with motion picture technology what edisons contributions to music and motion picture technology were

Explanation:

The text discusses how Edison's inventions in sound - recording (phonograph) and motion pictures contributed to the entertainment industry. It doesn't focus on why they are most remarkable or how he combined sound and motion - picture technology.

Answer:

what Edison's contributions to music and motion picture technology were