The holocaust of world war ii resulted in
a. the nazis effectively used propaganda to gain and hold power in germany
b. ethnic regimes carried out mass devastation
c. deporting all european jews to the island of madagascar
d. they systematic mass slaughter of european jews and others in nazi concentration camps during ww2

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.