Who was the first european to discover what is now louisiana?

a) henri de tonti

b) jacques marquette

c) hernando de soto

d) pierre le moyne d'iberville

Which term best describes the progressive era

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.

Me asap i will mark you as brilliant