Select the items below that describe rational behavior in economics. -chooses option with greatest costs -maximizes benefits -makes a decision given certain conditions -applies to both consumers and producers -depends on the individual

At the beginning of wwii, what action by winston churchill influenced hitler’s strategy?

What is the impact of enlightenment ideals on the development of economic, political, and religious structures in the western world?

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.