In this economic system, colonies supply raw materials that the mother country can manufacture

What’s the term used for a lawyer who argues for the convection for a defendant in a criminal case?

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.

What explains the political difference among african americans politicians during reconstruction