Is it true that the missouri compromise required northerners to capture escaped slaves and return them to slavesholders in the south

What was the purpose for the georgia colony? to be a cash crop supplier to england to be a buffer between maryland and new jersey to establish a colony for the poor in england

Pl hell mafter the civil war which president was called a "carpetbagger"? a.lincolnb.johnsonb. grant

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.