The issue of nullification is actually an issue involving the Constitutional principle of

What was the significance other than the obvious harm to us forces of the terror attack on the uss cole in 2000

Which of the following best describes the economic effect that results from the government having a budget surplus?

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.