Which statement best summarizes the events that occurred on September 11? A. Several thousand people died on planes bound for international locations.

B. Four planes were hijacked, and three crashed into important American buildings.

C. One plane crashed into the World Trade Center, killing thousands of people.

D. Do United States received information that helped them prevent a more serious attack.

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.