Which best describes Alexander the Great's expansion of the Macedonian-Greek Empire?

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.

Explain how the principle of separation of powers is reflected in the

Why did prestdent trumen veto the taft-hartly act