After world war ii, the united states largely abandoned its practices of isolation and neutrality. true or false

Why was the treaty of versailles harsh on germany?

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.

True of false? the privy council established the laws of the colonies, but allowed them to govern themselves