Which characteristics did the roman empire and the roman republic share? select all that apply. they invested all power in one supreme leader. they included the senate as a part of government. they took a census to reform the tax system. they expanded roman territory through conquest.

How conditions changed in the american south over the final decades of the 1800s for african americans. consider black politics, black voting, and the rise of segregation

What stalled germany's initial invasion into france in 1914

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.