What does this cartoon mean?

The soviet union and the united states believed in two very different economic systems. what were the names of each?

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.

An italian trader bought merchandise in china and now wants to return home with it. however, he doesn’t want to return via the silk road. choose all the spots on the route he can take to reach italy.