Ollowing world war i, the allies
a) created the united nations to prevent another such conflict.
b) agreed to unite against the rising power of the united states.
c) agreed to immediately grant independence to their colonial possessions around the world.
d) blamed germany for the starting the war and forced them to compensate all countries involved.

Describe hiw the meanings of the constitutional clauses that grant powers to congress have been defined

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.

Explain how world war 1 led to significant changes in society