What unique view of democracy did franklin express? select one: a. that all land owning males could vote b. that a republican form of government could replace monarchies c. that the foundation of the nation lay with educated middle class shopkeepers and tradesmen d. that in the future science may conquer flight, old age and disease incorrect

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.