What connection is there between the 8 methods of control and now a country starts a war?

Explain in detail why hitler had over 6 million jewish people killed during the holocaust and why

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.

What is one result of the supreme courts decision in the mccullough v maryland case