Why did the media began to portray roosevelt as a “world cop? ”

Keep these two main factors in mind when selecting type for your business communicationsthe audience influences type choice. there are good types and bad types. type should be easily read. when your message is important type selection doesn't matter

What was the significance of the battle of saratoga

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.