Many parts of U. S. government were inspired by past examples or the ideas of others. Which aspects of U. S. government were entirely American inventions? List and explain any and all that you can.

Which event was the main reason for the announcement of the quit india movement? what were the results of the movement?

What does the second video tell you about life in the united states compared to life in russia?

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.