Although there had been an astonishing variety of small cameras developed in the 1880s, it was not until George Eastman introduced the Kodak in 1888 that the mass appeal of photography seized America and Europe and thereafter spread quickly to the far corners of the earth. What is the underlying significance of the invention of the Kodak?
A.
It marked the beginning of manufacturing small cameras
B.
It met the need of photographers in America and Europe
C.
It made picture-taking suddenly popular among ordinary people
D.
It made the work of professionals more enjoyable