The correct answer is tentering, just took the test (:
In this story ...The use of photographic film was made by George Eastman, who started using paper film in 1885 before switching to celluloid in 1888-1889. His first camera<span>, which he called the "Kodak," was first offered for sale in 1888 and so one and one until we use it today.
</span>
By what i have read about 80% of revenue comes from non-musicals