On the silk road what did china receive

The rise of advertising in the 1920s. i am good with seeing how advertisements shape the roaring twenties and how it developed a new way of life through modern days. but i am not sure what the details of advertising in the 1920s were. if possible can you send me links (preferrably credential links) to sources that maybe show like the first company to start advertising through the radio, how advertising benefits (statistics graphs), etc.

No mercy for the user europa2433 because he or she reports everyone. and its annoying. come on who agrees.

Pls me! the most famous slave rebellion in the south was led by in 1831. a. toussaunt louverture b. wat tyler. c. nathanial bacon. d. nat turner.