How close was democrat samuel Tilden to winning the election?

In a planned economy, which of the following does the job of market forces in order to determine the outcomes?

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.

When a county and a city work together to run a school district, they have organized a