What is ancient Greeks (athens) Intellectual plzzz ANSWER NOW ITS A ESSAY PL ANSWER PLZZZ

Describe the indian removal from north georgia. was the evacuation carried out according to plan? explain

How voting rights have changed since the end of the civil war

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.