Which major population shift occurred in the late nineteenth century in the United States

How does this cartoon represent an argument for the ratification of the constitution

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.

How are the processes of asexual reproduction and sexual reproduction different? check all that apply.