The Cold War was a time of tension between the United States and the former Soviet Union. In 1962, the United States was involved in
the Cuban Missile Crisis. Which was the importance of this event?

Why are primary sources important when studying historical events

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.

How did the bourbon democrats feel about the state money and what were some ideas that the democratic party emphasized that allowed them to appeal to voters