Q: What did God give to Abraham and his descendants?

Which would make the best heading for this list of notes about the migration of african-americans during the reconstruction era?

What does munich’s refer to in the 13 days?

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.