Why was the capture of vicksburg, mississippi, by union troops significant?

Who wanted to make drastic changes in society? a.radical b.patriot c.traitor d.independence e.loyalist

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.

Determine why chief piapot asserted that the european-led government keeps only half of the promises made to native americans