Which two factors contributed to creating a global culture?
A. The creation of the United Nations
B. Improvement in telecommunications
C. Health issues such as the Ebola virus
D. Increased opportunities for global travel

What arguments might a conservation used to justify president roosevelt's expansion of power of federal government

How did slavery end in the united statesa. it ended with the emancipation proclamationb. it ended when the union won the civil warc. it ended with the fifteenth amendmentd. it ended with the 13th amendment

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.