WILL GIVE BRAINLIEST! What effect did the United States's improved relations with China have on its relations with the Soviet Union?

tensions increased between the two nations

the Soviet Union began to boycott American goods

the Warsaw Pact began to break up

the two nations were able to establish détente

Diarys letters and memoirs are good examples of what

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 is the southernmost fort in what is today western ohio? what city is there today