how did ww2 affect the economy? A. it increased the variety of consumer goods. B. it decreased employment. C it increased wages. D. it decreased the number of working women

Concerns of the spanish treatment of what nation lead to the spanish american war

Which physical feature minimizes population density in northern africa?

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.