Kwanzaa is observed every year December 26th to January 1st (a)False (b)True

The mayflower compact was signed at the end of war

General rochambeau general washington by

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.